72396480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5834

約数の個数: 112

約数和(自身を含む): 247582944

約数和(自身を除く): 175186464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5801, 6240, 11602, 12480, 17403, 23204, 29005, 34806, 46408, 58010, 69612, 75413, 87015, 92816, 116020, 139224, 150826, 174030, 185632, 226239, 232040, 278448, 301652, 348060, 371264, 377065, 452478, 464080, 556896, 603304, 696120, 754130, 904956, 928160, 1113792, 1131195, 1206608, 1392240, 1508260, 1809912, 1856320, 2262390, 2413216, 2784480, 3016520, 3619824, 4524780, 4826432, 5568960, 6033040, 7239648, 9049560, 12066080, 14479296, 18099120, 24132160, 36198240, 72396480]

約数ペア:

[(1, 72396480), (2, 36198240), (3, 24132160), (4, 18099120), (5, 14479296), (6, 12066080), (8, 9049560), (10, 7239648), (12, 6033040), (13, 5568960), (15, 4826432), (16, 4524780), (20, 3619824), (24, 3016520), (26, 2784480), (30, 2413216), (32, 2262390), (39, 1856320), (40, 1809912), (48, 1508260), (52, 1392240), (60, 1206608), (64, 1131195), (65, 1113792), (78, 928160), (80, 904956), (96, 754130), (104, 696120), (120, 603304), (130, 556896), (156, 464080), (160, 452478), (192, 377065), (195, 371264), (208, 348060), (240, 301652), (260, 278448), (312, 232040), (320, 226239), (390, 185632), (416, 174030), (480, 150826), (520, 139224), (624, 116020), (780, 92816), (832, 87015), (960, 75413), (1040, 69612), (1248, 58010), (1560, 46408), (2080, 34806), (2496, 29005), (3120, 23204), (4160, 17403), (5801, 12480), (6240, 11602)]