1447056240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{123049}}^1$

素因数の和:123079

約数の個数: 120

約数和(自身を含む): 5218304400

約数和(自身を除く): 3771248160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 123049, 246098, 369147, 492196, 615245, 738294, 861343, 984392, 1230490, 1476588, 1722686, 1845735, 1968784, 2460980, 2584029, 2953176, 3445372, 3691470, 4306715, 4921960, 5168058, 5906352, 6029401, 6890744, 7382940, 8613430, 9843920, 10336116, 12058802, 12920145, 13781488, 14765880, 17226860, 18088203, 20672232, 24117604, 25840290, 29531760, 30147005, 34453720, 36176406, 41344464, 48235208, 51680580, 60294010, 68907440, 72352812, 90441015, 96470416, 103361160, 120588020, 144705624, 180882030, 206722320, 241176040, 289411248, 361764060, 482352080, 723528120, 1447056240]

約数ペア:

[(1, 1447056240), (2, 723528120), (3, 482352080), (4, 361764060), (5, 289411248), (6, 241176040), (7, 206722320), (8, 180882030), (10, 144705624), (12, 120588020), (14, 103361160), (15, 96470416), (16, 90441015), (20, 72352812), (21, 68907440), (24, 60294010), (28, 51680580), (30, 48235208), (35, 41344464), (40, 36176406), (42, 34453720), (48, 30147005), (49, 29531760), (56, 25840290), (60, 24117604), (70, 20672232), (80, 18088203), (84, 17226860), (98, 14765880), (105, 13781488), (112, 12920145), (120, 12058802), (140, 10336116), (147, 9843920), (168, 8613430), (196, 7382940), (210, 6890744), (240, 6029401), (245, 5906352), (280, 5168058), (294, 4921960), (336, 4306715), (392, 3691470), (420, 3445372), (490, 2953176), (560, 2584029), (588, 2460980), (735, 1968784), (784, 1845735), (840, 1722686), (980, 1476588), (1176, 1230490), (1470, 984392), (1680, 861343), (1960, 738294), (2352, 615245), (2940, 492196), (3920, 369147), (5880, 246098), (11760, 123049)]