91728720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42467}}^1$

素因数の和:42489

約数の個数: 80

約数和(自身を含む): 315961920

約数和(自身を除く): 224233200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42467, 84934, 127401, 169868, 212335, 254802, 339736, 382203, 424670, 509604, 637005, 679472, 764406, 849340, 1019208, 1146609, 1274010, 1528812, 1698680, 1911015, 2038416, 2293218, 2548020, 3057624, 3397360, 3822030, 4586436, 5096040, 5733045, 6115248, 7644060, 9172872, 10192080, 11466090, 15288120, 18345744, 22932180, 30576240, 45864360, 91728720]

約数ペア:

[(1, 91728720), (2, 45864360), (3, 30576240), (4, 22932180), (5, 18345744), (6, 15288120), (8, 11466090), (9, 10192080), (10, 9172872), (12, 7644060), (15, 6115248), (16, 5733045), (18, 5096040), (20, 4586436), (24, 3822030), (27, 3397360), (30, 3057624), (36, 2548020), (40, 2293218), (45, 2038416), (48, 1911015), (54, 1698680), (60, 1528812), (72, 1274010), (80, 1146609), (90, 1019208), (108, 849340), (120, 764406), (135, 679472), (144, 637005), (180, 509604), (216, 424670), (240, 382203), (270, 339736), (360, 254802), (432, 212335), (540, 169868), (720, 127401), (1080, 84934), (2160, 42467)]