74398560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 245823984

約数和(自身を除く): 171425424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 293, 345, 368, 460, 480, 529, 552, 586, 690, 736, 879, 920, 1058, 1104, 1172, 1380, 1465, 1587, 1758, 1840, 2116, 2208, 2344, 2645, 2760, 2930, 3174, 3516, 3680, 4232, 4395, 4688, 5290, 5520, 5860, 6348, 6739, 7032, 7935, 8464, 8790, 9376, 10580, 11040, 11720, 12696, 13478, 14064, 15870, 16928, 17580, 20217, 21160, 23440, 25392, 26956, 28128, 31740, 33695, 35160, 40434, 42320, 46880, 50784, 53912, 63480, 67390, 70320, 80868, 84640, 101085, 107824, 126960, 134780, 140640, 154997, 161736, 202170, 215648, 253920, 269560, 309994, 323472, 404340, 464991, 539120, 619988, 646944, 774985, 808680, 929982, 1078240, 1239976, 1549970, 1617360, 1859964, 2324955, 2479952, 3099940, 3234720, 3719928, 4649910, 4959904, 6199880, 7439856, 9299820, 12399760, 14879712, 18599640, 24799520, 37199280, 74398560]

約数ペア:

[(1, 74398560), (2, 37199280), (3, 24799520), (4, 18599640), (5, 14879712), (6, 12399760), (8, 9299820), (10, 7439856), (12, 6199880), (15, 4959904), (16, 4649910), (20, 3719928), (23, 3234720), (24, 3099940), (30, 2479952), (32, 2324955), (40, 1859964), (46, 1617360), (48, 1549970), (60, 1239976), (69, 1078240), (80, 929982), (92, 808680), (96, 774985), (115, 646944), (120, 619988), (138, 539120), (160, 464991), (184, 404340), (230, 323472), (240, 309994), (276, 269560), (293, 253920), (345, 215648), (368, 202170), (460, 161736), (480, 154997), (529, 140640), (552, 134780), (586, 126960), (690, 107824), (736, 101085), (879, 84640), (920, 80868), (1058, 70320), (1104, 67390), (1172, 63480), (1380, 53912), (1465, 50784), (1587, 46880), (1758, 42320), (1840, 40434), (2116, 35160), (2208, 33695), (2344, 31740), (2645, 28128), (2760, 26956), (2930, 25392), (3174, 23440), (3516, 21160), (3680, 20217), (4232, 17580), (4395, 16928), (4688, 15870), (5290, 14064), (5520, 13478), (5860, 12696), (6348, 11720), (6739, 11040), (7032, 10580), (7935, 9376), (8464, 8790)]