74778720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3684

約数の個数: 96

約数和(自身を含む): 241097472

約数和(自身を除く): 166318752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 3623, 4128, 5160, 6880, 7246, 10320, 10869, 14492, 18115, 20640, 21738, 28984, 36230, 43476, 54345, 57968, 72460, 86952, 108690, 115936, 144920, 155789, 173904, 217380, 289840, 311578, 347808, 434760, 467367, 579680, 623156, 778945, 869520, 934734, 1246312, 1557890, 1739040, 1869468, 2336835, 2492624, 3115780, 3738936, 4673670, 4985248, 6231560, 7477872, 9347340, 12463120, 14955744, 18694680, 24926240, 37389360, 74778720]

約数ペア:

[(1, 74778720), (2, 37389360), (3, 24926240), (4, 18694680), (5, 14955744), (6, 12463120), (8, 9347340), (10, 7477872), (12, 6231560), (15, 4985248), (16, 4673670), (20, 3738936), (24, 3115780), (30, 2492624), (32, 2336835), (40, 1869468), (43, 1739040), (48, 1557890), (60, 1246312), (80, 934734), (86, 869520), (96, 778945), (120, 623156), (129, 579680), (160, 467367), (172, 434760), (215, 347808), (240, 311578), (258, 289840), (344, 217380), (430, 173904), (480, 155789), (516, 144920), (645, 115936), (688, 108690), (860, 86952), (1032, 72460), (1290, 57968), (1376, 54345), (1720, 43476), (2064, 36230), (2580, 28984), (3440, 21738), (3623, 20640), (4128, 18115), (5160, 14492), (6880, 10869), (7246, 10320)]