2813079960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4746

約数の個数: 192

約数和(自身を含む): 9733932000

約数和(自身を除く): 6920852040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 89, 90, 95, 114, 120, 152, 171, 178, 180, 190, 228, 267, 285, 342, 356, 360, 380, 445, 456, 534, 570, 684, 712, 760, 801, 855, 890, 1068, 1140, 1335, 1368, 1602, 1691, 1710, 1780, 2136, 2280, 2670, 3204, 3382, 3420, 3560, 4005, 4621, 5073, 5340, 6408, 6764, 6840, 8010, 8455, 9242, 10146, 10680, 13528, 13863, 15219, 16020, 16910, 18484, 20292, 23105, 25365, 27726, 30438, 32040, 33820, 36968, 40584, 41589, 46210, 50730, 55452, 60876, 67640, 69315, 76095, 83178, 87799, 92420, 101460, 110904, 121752, 138630, 152190, 166356, 175598, 184840, 202920, 207945, 263397, 277260, 304380, 332712, 351196, 411269, 415890, 438995, 526794, 554520, 608760, 702392, 790191, 822538, 831780, 877990, 1053588, 1233807, 1316985, 1580382, 1645076, 1663560, 1755980, 2056345, 2107176, 2467614, 2633970, 3160764, 3290152, 3511960, 3701421, 3950955, 4112690, 4935228, 5267940, 6169035, 6321528, 7402842, 7814111, 7901910, 8225380, 9870456, 10535880, 12338070, 14805684, 15628222, 15803820, 16450760, 18507105, 23442333, 24676140, 29611368, 31256444, 31607640, 37014210, 39070555, 46884666, 49352280, 62512888, 70326999, 74028420, 78141110, 93769332, 117211665, 140653998, 148056840, 156282220, 187538664, 234423330, 281307996, 312564440, 351634995, 468846660, 562615992, 703269990, 937693320, 1406539980, 2813079960]

約数ペア:

[(1, 2813079960), (2, 1406539980), (3, 937693320), (4, 703269990), (5, 562615992), (6, 468846660), (8, 351634995), (9, 312564440), (10, 281307996), (12, 234423330), (15, 187538664), (18, 156282220), (19, 148056840), (20, 140653998), (24, 117211665), (30, 93769332), (36, 78141110), (38, 74028420), (40, 70326999), (45, 62512888), (57, 49352280), (60, 46884666), (72, 39070555), (76, 37014210), (89, 31607640), (90, 31256444), (95, 29611368), (114, 24676140), (120, 23442333), (152, 18507105), (171, 16450760), (178, 15803820), (180, 15628222), (190, 14805684), (228, 12338070), (267, 10535880), (285, 9870456), (342, 8225380), (356, 7901910), (360, 7814111), (380, 7402842), (445, 6321528), (456, 6169035), (534, 5267940), (570, 4935228), (684, 4112690), (712, 3950955), (760, 3701421), (801, 3511960), (855, 3290152), (890, 3160764), (1068, 2633970), (1140, 2467614), (1335, 2107176), (1368, 2056345), (1602, 1755980), (1691, 1663560), (1710, 1645076), (1780, 1580382), (2136, 1316985), (2280, 1233807), (2670, 1053588), (3204, 877990), (3382, 831780), (3420, 822538), (3560, 790191), (4005, 702392), (4621, 608760), (5073, 554520), (5340, 526794), (6408, 438995), (6764, 415890), (6840, 411269), (8010, 351196), (8455, 332712), (9242, 304380), (10146, 277260), (10680, 263397), (13528, 207945), (13863, 202920), (15219, 184840), (16020, 175598), (16910, 166356), (18484, 152190), (20292, 138630), (23105, 121752), (25365, 110904), (27726, 101460), (30438, 92420), (32040, 87799), (33820, 83178), (36968, 76095), (40584, 69315), (41589, 67640), (46210, 60876), (50730, 55452)]