2457854080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3342

約数の個数: 128

約数和(自身を含む): 6470798400

約数和(自身を除く): 4012944320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 320, 352, 436, 440, 545, 640, 704, 872, 880, 1090, 1199, 1408, 1744, 1760, 2180, 2398, 3203, 3488, 3520, 4360, 4796, 5995, 6406, 6976, 7040, 8720, 9592, 11990, 12812, 13952, 16015, 17440, 19184, 23980, 25624, 32030, 34880, 35233, 38368, 47960, 51248, 64060, 69760, 70466, 76736, 95920, 102496, 128120, 140932, 153472, 176165, 191840, 204992, 256240, 281864, 349127, 352330, 383680, 409984, 512480, 563728, 698254, 704660, 767360, 1024960, 1127456, 1396508, 1409320, 1745635, 2049920, 2254912, 2793016, 2818640, 3491270, 3840397, 4509824, 5586032, 5637280, 6982540, 7680794, 11172064, 11274560, 13965080, 15361588, 19201985, 22344128, 22549120, 27930160, 30723176, 38403970, 44688256, 55860320, 61446352, 76807940, 111720640, 122892704, 153615880, 223441280, 245785408, 307231760, 491570816, 614463520, 1228927040, 2457854080]

約数ペア:

[(1, 2457854080), (2, 1228927040), (4, 614463520), (5, 491570816), (8, 307231760), (10, 245785408), (11, 223441280), (16, 153615880), (20, 122892704), (22, 111720640), (32, 76807940), (40, 61446352), (44, 55860320), (55, 44688256), (64, 38403970), (80, 30723176), (88, 27930160), (109, 22549120), (110, 22344128), (128, 19201985), (160, 15361588), (176, 13965080), (218, 11274560), (220, 11172064), (320, 7680794), (352, 6982540), (436, 5637280), (440, 5586032), (545, 4509824), (640, 3840397), (704, 3491270), (872, 2818640), (880, 2793016), (1090, 2254912), (1199, 2049920), (1408, 1745635), (1744, 1409320), (1760, 1396508), (2180, 1127456), (2398, 1024960), (3203, 767360), (3488, 704660), (3520, 698254), (4360, 563728), (4796, 512480), (5995, 409984), (6406, 383680), (6976, 352330), (7040, 349127), (8720, 281864), (9592, 256240), (11990, 204992), (12812, 191840), (13952, 176165), (16015, 153472), (17440, 140932), (19184, 128120), (23980, 102496), (25624, 95920), (32030, 76736), (34880, 70466), (35233, 69760), (38368, 64060), (47960, 51248)]