1415141520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{453571}}^1$

素因数の和:453600

約数の個数: 80

約数和(自身を含む): 4724405952

約数和(自身を除く): 3309264432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 453571, 907142, 1360713, 1814284, 2267855, 2721426, 3628568, 4535710, 5442852, 5896423, 6803565, 7257136, 9071420, 10885704, 11792846, 13607130, 17689269, 18142840, 21771408, 23585692, 27214260, 29482115, 35378538, 36285680, 47171384, 54428520, 58964230, 70757076, 88446345, 94342768, 108857040, 117928460, 141514152, 176892690, 235856920, 283028304, 353785380, 471713840, 707570760, 1415141520]

約数ペア:

[(1, 1415141520), (2, 707570760), (3, 471713840), (4, 353785380), (5, 283028304), (6, 235856920), (8, 176892690), (10, 141514152), (12, 117928460), (13, 108857040), (15, 94342768), (16, 88446345), (20, 70757076), (24, 58964230), (26, 54428520), (30, 47171384), (39, 36285680), (40, 35378538), (48, 29482115), (52, 27214260), (60, 23585692), (65, 21771408), (78, 18142840), (80, 17689269), (104, 13607130), (120, 11792846), (130, 10885704), (156, 9071420), (195, 7257136), (208, 6803565), (240, 5896423), (260, 5442852), (312, 4535710), (390, 3628568), (520, 2721426), (624, 2267855), (780, 1814284), (1040, 1360713), (1560, 907142), (3120, 453571)]