63839760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15680

約数の個数: 80

約数和(自身を含む): 209558016

約数和(自身を除く): 145718256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 15647, 31294, 46941, 62588, 78235, 93882, 125176, 156470, 187764, 234705, 250352, 265999, 312940, 375528, 469410, 531998, 625880, 751056, 797997, 938820, 1063996, 1251760, 1329995, 1595994, 1877640, 2127992, 2659990, 3191988, 3755280, 3989985, 4255984, 5319980, 6383976, 7979970, 10639960, 12767952, 15959940, 21279920, 31919880, 63839760]

約数ペア:

[(1, 63839760), (2, 31919880), (3, 21279920), (4, 15959940), (5, 12767952), (6, 10639960), (8, 7979970), (10, 6383976), (12, 5319980), (15, 4255984), (16, 3989985), (17, 3755280), (20, 3191988), (24, 2659990), (30, 2127992), (34, 1877640), (40, 1595994), (48, 1329995), (51, 1251760), (60, 1063996), (68, 938820), (80, 797997), (85, 751056), (102, 625880), (120, 531998), (136, 469410), (170, 375528), (204, 312940), (240, 265999), (255, 250352), (272, 234705), (340, 187764), (408, 156470), (510, 125176), (680, 93882), (816, 78235), (1020, 62588), (1360, 46941), (2040, 31294), (4080, 15647)]