814423320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72977}}^1$

素因数の和:73025

約数の個数: 96

約数和(自身を含む): 2732296320

約数和(自身を除く): 1917873000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 72977, 145954, 218931, 291908, 364885, 437862, 583816, 656793, 729770, 875724, 1094655, 1313586, 1459540, 1751448, 2189310, 2262287, 2627172, 2919080, 3283965, 4378620, 4524574, 5254344, 6567930, 6786861, 8757240, 9049148, 11311435, 13135860, 13573722, 18098296, 20360583, 22622870, 26271720, 27147444, 33934305, 40721166, 45245740, 54294888, 67868610, 81442332, 90491480, 101802915, 135737220, 162884664, 203605830, 271474440, 407211660, 814423320]

約数ペア:

[(1, 814423320), (2, 407211660), (3, 271474440), (4, 203605830), (5, 162884664), (6, 135737220), (8, 101802915), (9, 90491480), (10, 81442332), (12, 67868610), (15, 54294888), (18, 45245740), (20, 40721166), (24, 33934305), (30, 27147444), (31, 26271720), (36, 22622870), (40, 20360583), (45, 18098296), (60, 13573722), (62, 13135860), (72, 11311435), (90, 9049148), (93, 8757240), (120, 6786861), (124, 6567930), (155, 5254344), (180, 4524574), (186, 4378620), (248, 3283965), (279, 2919080), (310, 2627172), (360, 2262287), (372, 2189310), (465, 1751448), (558, 1459540), (620, 1313586), (744, 1094655), (930, 875724), (1116, 729770), (1240, 656793), (1395, 583816), (1860, 437862), (2232, 364885), (2790, 291908), (3720, 218931), (5580, 145954), (11160, 72977)]