1531566720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15683

約数の個数: 192

約数和(自身を含む): 5600148840

約数和(自身を除く): 4068582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 15641, 16320, 19584, 24480, 31282, 32640, 46923, 48960, 62564, 78205, 93846, 97920, 125128, 140769, 156410, 187692, 234615, 250256, 265897, 281538, 312820, 375384, 469230, 500512, 531794, 563076, 625640, 703845, 750768, 797691, 938460, 1001024, 1063588, 1126152, 1251280, 1329485, 1407690, 1501536, 1595382, 1876920, 2002048, 2127176, 2252304, 2393073, 2502560, 2658970, 2815380, 3003072, 3190764, 3753840, 3988455, 4254352, 4504608, 4786146, 5005120, 5317940, 5630760, 6006144, 6381528, 7507680, 7976910, 8508704, 9009216, 9572292, 10010240, 10635880, 11261520, 11965365, 12763056, 15015360, 15953820, 17017408, 18018432, 19144584, 21271760, 22523040, 23930730, 25526112, 30030720, 31907640, 34034816, 38289168, 42543520, 45046080, 47861460, 51052224, 63815280, 76578336, 85087040, 90092160, 95722920, 102104448, 127630560, 153156672, 170174080, 191445840, 255261120, 306313344, 382891680, 510522240, 765783360, 1531566720]

約数ペア:

[(1, 1531566720), (2, 765783360), (3, 510522240), (4, 382891680), (5, 306313344), (6, 255261120), (8, 191445840), (9, 170174080), (10, 153156672), (12, 127630560), (15, 102104448), (16, 95722920), (17, 90092160), (18, 85087040), (20, 76578336), (24, 63815280), (30, 51052224), (32, 47861460), (34, 45046080), (36, 42543520), (40, 38289168), (45, 34034816), (48, 31907640), (51, 30030720), (60, 25526112), (64, 23930730), (68, 22523040), (72, 21271760), (80, 19144584), (85, 18018432), (90, 17017408), (96, 15953820), (102, 15015360), (120, 12763056), (128, 11965365), (136, 11261520), (144, 10635880), (153, 10010240), (160, 9572292), (170, 9009216), (180, 8508704), (192, 7976910), (204, 7507680), (240, 6381528), (255, 6006144), (272, 5630760), (288, 5317940), (306, 5005120), (320, 4786146), (340, 4504608), (360, 4254352), (384, 3988455), (408, 3753840), (480, 3190764), (510, 3003072), (544, 2815380), (576, 2658970), (612, 2502560), (640, 2393073), (680, 2252304), (720, 2127176), (765, 2002048), (816, 1876920), (960, 1595382), (1020, 1501536), (1088, 1407690), (1152, 1329485), (1224, 1251280), (1360, 1126152), (1440, 1063588), (1530, 1001024), (1632, 938460), (1920, 797691), (2040, 750768), (2176, 703845), (2448, 625640), (2720, 563076), (2880, 531794), (3060, 500512), (3264, 469230), (4080, 375384), (4896, 312820), (5440, 281538), (5760, 265897), (6120, 250256), (6528, 234615), (8160, 187692), (9792, 156410), (10880, 140769), (12240, 125128), (15641, 97920), (16320, 93846), (19584, 78205), (24480, 62564), (31282, 48960), (32640, 46923)]