830711760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{38891}}^1$

素因数の和:38996

約数の個数: 80

約数和(自身を含む): 2604208320

約数和(自身を除く): 1773496560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 38891, 77782, 116673, 155564, 194455, 233346, 311128, 388910, 466692, 583365, 622256, 777820, 933384, 1166730, 1555640, 1866768, 2333460, 3111280, 3461299, 4666920, 6922598, 9333840, 10383897, 13845196, 17306495, 20767794, 27690392, 34612990, 41535588, 51919485, 55380784, 69225980, 83071176, 103838970, 138451960, 166142352, 207677940, 276903920, 415355880, 830711760]

約数ペア:

[(1, 830711760), (2, 415355880), (3, 276903920), (4, 207677940), (5, 166142352), (6, 138451960), (8, 103838970), (10, 83071176), (12, 69225980), (15, 55380784), (16, 51919485), (20, 41535588), (24, 34612990), (30, 27690392), (40, 20767794), (48, 17306495), (60, 13845196), (80, 10383897), (89, 9333840), (120, 6922598), (178, 4666920), (240, 3461299), (267, 3111280), (356, 2333460), (445, 1866768), (534, 1555640), (712, 1166730), (890, 933384), (1068, 777820), (1335, 622256), (1424, 583365), (1780, 466692), (2136, 388910), (2670, 311128), (3560, 233346), (4272, 194455), (5340, 155564), (7120, 116673), (10680, 77782), (21360, 38891)]