2430480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 8749440

約数和(自身を除く): 6318960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 41, 48, 52, 57, 60, 65, 76, 78, 80, 82, 95, 104, 114, 120, 123, 130, 152, 156, 164, 190, 195, 205, 208, 228, 240, 246, 247, 260, 285, 304, 312, 328, 380, 390, 410, 456, 492, 494, 520, 533, 570, 615, 624, 656, 741, 760, 779, 780, 820, 912, 984, 988, 1040, 1066, 1140, 1230, 1235, 1482, 1520, 1558, 1560, 1599, 1640, 1968, 1976, 2132, 2280, 2337, 2460, 2470, 2665, 2964, 3116, 3120, 3198, 3280, 3705, 3895, 3952, 4264, 4560, 4674, 4920, 4940, 5330, 5928, 6232, 6396, 7410, 7790, 7995, 8528, 9348, 9840, 9880, 10127, 10660, 11685, 11856, 12464, 12792, 14820, 15580, 15990, 18696, 19760, 20254, 21320, 23370, 25584, 29640, 30381, 31160, 31980, 37392, 40508, 42640, 46740, 50635, 59280, 60762, 62320, 63960, 81016, 93480, 101270, 121524, 127920, 151905, 162032, 186960, 202540, 243048, 303810, 405080, 486096, 607620, 810160, 1215240, 2430480]

約数ペア:

[(1, 2430480), (2, 1215240), (3, 810160), (4, 607620), (5, 486096), (6, 405080), (8, 303810), (10, 243048), (12, 202540), (13, 186960), (15, 162032), (16, 151905), (19, 127920), (20, 121524), (24, 101270), (26, 93480), (30, 81016), (38, 63960), (39, 62320), (40, 60762), (41, 59280), (48, 50635), (52, 46740), (57, 42640), (60, 40508), (65, 37392), (76, 31980), (78, 31160), (80, 30381), (82, 29640), (95, 25584), (104, 23370), (114, 21320), (120, 20254), (123, 19760), (130, 18696), (152, 15990), (156, 15580), (164, 14820), (190, 12792), (195, 12464), (205, 11856), (208, 11685), (228, 10660), (240, 10127), (246, 9880), (247, 9840), (260, 9348), (285, 8528), (304, 7995), (312, 7790), (328, 7410), (380, 6396), (390, 6232), (410, 5928), (456, 5330), (492, 4940), (494, 4920), (520, 4674), (533, 4560), (570, 4264), (615, 3952), (624, 3895), (656, 3705), (741, 3280), (760, 3198), (779, 3120), (780, 3116), (820, 2964), (912, 2665), (984, 2470), (988, 2460), (1040, 2337), (1066, 2280), (1140, 2132), (1230, 1976), (1235, 1968), (1482, 1640), (1520, 1599), (1558, 1560)]