1940384760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1567}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 6177669120

約数和(自身を除く): 4237284360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 607, 680, 1020, 1214, 1567, 1821, 2040, 2428, 3035, 3134, 3642, 4701, 4856, 6070, 6268, 7284, 7835, 9105, 9402, 10319, 12140, 12536, 14568, 15670, 18210, 18804, 20638, 23505, 24280, 26639, 30957, 31340, 36420, 37608, 41276, 47010, 51595, 53278, 61914, 62680, 72840, 79917, 82552, 94020, 103190, 106556, 123828, 133195, 154785, 159834, 188040, 206380, 213112, 247656, 266390, 309570, 319668, 399585, 412760, 532780, 619140, 639336, 799170, 951169, 1065560, 1238280, 1598340, 1902338, 2853507, 3196680, 3804676, 4755845, 5707014, 7609352, 9511690, 11414028, 14267535, 16169873, 19023380, 22828056, 28535070, 32339746, 38046760, 48509619, 57070140, 64679492, 80849365, 97019238, 114140280, 129358984, 161698730, 194038476, 242548095, 323397460, 388076952, 485096190, 646794920, 970192380, 1940384760]

約数ペア:

[(1, 1940384760), (2, 970192380), (3, 646794920), (4, 485096190), (5, 388076952), (6, 323397460), (8, 242548095), (10, 194038476), (12, 161698730), (15, 129358984), (17, 114140280), (20, 97019238), (24, 80849365), (30, 64679492), (34, 57070140), (40, 48509619), (51, 38046760), (60, 32339746), (68, 28535070), (85, 22828056), (102, 19023380), (120, 16169873), (136, 14267535), (170, 11414028), (204, 9511690), (255, 7609352), (340, 5707014), (408, 4755845), (510, 3804676), (607, 3196680), (680, 2853507), (1020, 1902338), (1214, 1598340), (1567, 1238280), (1821, 1065560), (2040, 951169), (2428, 799170), (3035, 639336), (3134, 619140), (3642, 532780), (4701, 412760), (4856, 399585), (6070, 319668), (6268, 309570), (7284, 266390), (7835, 247656), (9105, 213112), (9402, 206380), (10319, 188040), (12140, 159834), (12536, 154785), (14568, 133195), (15670, 123828), (18210, 106556), (18804, 103190), (20638, 94020), (23505, 82552), (24280, 79917), (26639, 72840), (30957, 62680), (31340, 61914), (36420, 53278), (37608, 51595), (41276, 47010)]