3937360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 10713600

約数和(自身を除く): 6776240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 89, 112, 140, 158, 178, 280, 316, 356, 395, 445, 553, 560, 623, 632, 712, 790, 890, 1106, 1246, 1264, 1424, 1580, 1780, 2212, 2492, 2765, 3115, 3160, 3560, 4424, 4984, 5530, 6230, 6320, 7031, 7120, 8848, 9968, 11060, 12460, 14062, 22120, 24920, 28124, 35155, 44240, 49217, 49840, 56248, 70310, 98434, 112496, 140620, 196868, 246085, 281240, 393736, 492170, 562480, 787472, 984340, 1968680, 3937360]

約数ペア:

[(1, 3937360), (2, 1968680), (4, 984340), (5, 787472), (7, 562480), (8, 492170), (10, 393736), (14, 281240), (16, 246085), (20, 196868), (28, 140620), (35, 112496), (40, 98434), (56, 70310), (70, 56248), (79, 49840), (80, 49217), (89, 44240), (112, 35155), (140, 28124), (158, 24920), (178, 22120), (280, 14062), (316, 12460), (356, 11060), (395, 9968), (445, 8848), (553, 7120), (560, 7031), (623, 6320), (632, 6230), (712, 5530), (790, 4984), (890, 4424), (1106, 3560), (1246, 3160), (1264, 3115), (1424, 2765), (1580, 2492), (1780, 2212)]