630821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154613}}^1$

素因数の和:154646

約数の個数: 80

約数和(自身を含む): 2070590688

約数和(自身を除く): 1439769648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 154613, 309226, 463839, 618452, 773065, 927678, 1236904, 1546130, 1855356, 2319195, 2473808, 2628421, 3092260, 3710712, 4638390, 5256842, 6184520, 7421424, 7885263, 9276780, 10513684, 12369040, 13142105, 15770526, 18553560, 21027368, 26284210, 31541052, 37107120, 39426315, 42054736, 52568420, 63082104, 78852630, 105136840, 126164208, 157705260, 210273680, 315410520, 630821040]

約数ペア:

[(1, 630821040), (2, 315410520), (3, 210273680), (4, 157705260), (5, 126164208), (6, 105136840), (8, 78852630), (10, 63082104), (12, 52568420), (15, 42054736), (16, 39426315), (17, 37107120), (20, 31541052), (24, 26284210), (30, 21027368), (34, 18553560), (40, 15770526), (48, 13142105), (51, 12369040), (60, 10513684), (68, 9276780), (80, 7885263), (85, 7421424), (102, 6184520), (120, 5256842), (136, 4638390), (170, 3710712), (204, 3092260), (240, 2628421), (255, 2473808), (272, 2319195), (340, 1855356), (408, 1546130), (510, 1236904), (680, 927678), (816, 773065), (1020, 618452), (1360, 463839), (2040, 309226), (4080, 154613)]