74619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1601

約数の個数: 128

約数和(自身を含む): 249016320

約数和(自身を除く): 174396840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1543, 1560, 1612, 1860, 2015, 2418, 3086, 3224, 3720, 4030, 4629, 4836, 6045, 6172, 7715, 8060, 9258, 9672, 12090, 12344, 15430, 16120, 18516, 20059, 23145, 24180, 30860, 37032, 40118, 46290, 47833, 48360, 60177, 61720, 80236, 92580, 95666, 100295, 120354, 143499, 160472, 185160, 191332, 200590, 239165, 240708, 286998, 300885, 382664, 401180, 478330, 481416, 573996, 601770, 621829, 717495, 802360, 956660, 1147992, 1203540, 1243658, 1434990, 1865487, 1913320, 2407080, 2487316, 2869980, 3109145, 3730974, 4974632, 5739960, 6218290, 7461948, 9327435, 12436580, 14923896, 18654870, 24873160, 37309740, 74619480]

約数ペア:

[(1, 74619480), (2, 37309740), (3, 24873160), (4, 18654870), (5, 14923896), (6, 12436580), (8, 9327435), (10, 7461948), (12, 6218290), (13, 5739960), (15, 4974632), (20, 3730974), (24, 3109145), (26, 2869980), (30, 2487316), (31, 2407080), (39, 1913320), (40, 1865487), (52, 1434990), (60, 1243658), (62, 1203540), (65, 1147992), (78, 956660), (93, 802360), (104, 717495), (120, 621829), (124, 601770), (130, 573996), (155, 481416), (156, 478330), (186, 401180), (195, 382664), (248, 300885), (260, 286998), (310, 240708), (312, 239165), (372, 200590), (390, 191332), (403, 185160), (465, 160472), (520, 143499), (620, 120354), (744, 100295), (780, 95666), (806, 92580), (930, 80236), (1209, 61720), (1240, 60177), (1543, 48360), (1560, 47833), (1612, 46290), (1860, 40118), (2015, 37032), (2418, 30860), (3086, 24180), (3224, 23145), (3720, 20059), (4030, 18516), (4629, 16120), (4836, 15430), (6045, 12344), (6172, 12090), (7715, 9672), (8060, 9258)]