21714855840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23599}}^1$

素因数の和:23697

約数の個数: 240

約数和(自身を含む): 77718009600

約数和(自身を除く): 56003153760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 540, 568, 639, 648, 710, 720, 810, 852, 864, 1065, 1080, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1917, 2130, 2160, 2272, 2556, 2592, 2840, 3195, 3240, 3408, 3834, 4260, 4320, 5112, 5680, 5751, 6390, 6480, 6816, 7668, 8520, 9585, 10224, 11360, 11502, 12780, 12960, 15336, 17040, 19170, 20448, 23004, 23599, 25560, 28755, 30672, 34080, 38340, 46008, 47198, 51120, 57510, 61344, 70797, 76680, 92016, 94396, 102240, 115020, 117995, 141594, 153360, 184032, 188792, 212391, 230040, 235990, 283188, 306720, 353985, 377584, 424782, 460080, 471980, 566376, 637173, 707970, 755168, 849564, 920160, 943960, 1061955, 1132752, 1274346, 1415940, 1675529, 1699128, 1887920, 1911519, 2123910, 2265504, 2548692, 2831880, 3185865, 3351058, 3398256, 3775840, 3823038, 4247820, 5026587, 5097384, 5663760, 6371730, 6702116, 6796512, 7646076, 8377645, 8495640, 9557595, 10053174, 10194768, 11327520, 12743460, 13404232, 15079761, 15292152, 16755290, 16991280, 19115190, 20106348, 20389536, 25132935, 25486920, 26808464, 30159522, 30584304, 33510580, 33982560, 38230380, 40212696, 45239283, 50265870, 50973840, 53616928, 60319044, 61168608, 67021160, 75398805, 76460760, 80425392, 90478566, 100531740, 101947680, 120638088, 134042320, 135717849, 150797610, 152921520, 160850784, 180957132, 201063480, 226196415, 241276176, 268084640, 271435698, 301595220, 305843040, 361914264, 402126960, 452392830, 482552352, 542871396, 603190440, 678589245, 723828528, 804253920, 904785660, 1085742792, 1206380880, 1357178490, 1447657056, 1809571320, 2171485584, 2412761760, 2714356980, 3619142640, 4342971168, 5428713960, 7238285280, 10857427920, 21714855840]

約数ペア:

[(1, 21714855840), (2, 10857427920), (3, 7238285280), (4, 5428713960), (5, 4342971168), (6, 3619142640), (8, 2714356980), (9, 2412761760), (10, 2171485584), (12, 1809571320), (15, 1447657056), (16, 1357178490), (18, 1206380880), (20, 1085742792), (24, 904785660), (27, 804253920), (30, 723828528), (32, 678589245), (36, 603190440), (40, 542871396), (45, 482552352), (48, 452392830), (54, 402126960), (60, 361914264), (71, 305843040), (72, 301595220), (80, 271435698), (81, 268084640), (90, 241276176), (96, 226196415), (108, 201063480), (120, 180957132), (135, 160850784), (142, 152921520), (144, 150797610), (160, 135717849), (162, 134042320), (180, 120638088), (213, 101947680), (216, 100531740), (240, 90478566), (270, 80425392), (284, 76460760), (288, 75398805), (324, 67021160), (355, 61168608), (360, 60319044), (405, 53616928), (426, 50973840), (432, 50265870), (480, 45239283), (540, 40212696), (568, 38230380), (639, 33982560), (648, 33510580), (710, 30584304), (720, 30159522), (810, 26808464), (852, 25486920), (864, 25132935), (1065, 20389536), (1080, 20106348), (1136, 19115190), (1278, 16991280), (1296, 16755290), (1420, 15292152), (1440, 15079761), (1620, 13404232), (1704, 12743460), (1917, 11327520), (2130, 10194768), (2160, 10053174), (2272, 9557595), (2556, 8495640), (2592, 8377645), (2840, 7646076), (3195, 6796512), (3240, 6702116), (3408, 6371730), (3834, 5663760), (4260, 5097384), (4320, 5026587), (5112, 4247820), (5680, 3823038), (5751, 3775840), (6390, 3398256), (6480, 3351058), (6816, 3185865), (7668, 2831880), (8520, 2548692), (9585, 2265504), (10224, 2123910), (11360, 1911519), (11502, 1887920), (12780, 1699128), (12960, 1675529), (15336, 1415940), (17040, 1274346), (19170, 1132752), (20448, 1061955), (23004, 943960), (23599, 920160), (25560, 849564), (28755, 755168), (30672, 707970), (34080, 637173), (38340, 566376), (46008, 471980), (47198, 460080), (51120, 424782), (57510, 377584), (61344, 353985), (70797, 306720), (76680, 283188), (92016, 235990), (94396, 230040), (102240, 212391), (115020, 188792), (117995, 184032), (141594, 153360)]