8393484840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283181}}^1$

素因数の和:283227

約数の個数: 128

約数和(自身を含む): 28544745600

約数和(自身を除く): 20151260760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 283181, 566362, 849543, 1132724, 1415905, 1699086, 2265448, 2831810, 3398172, 3681353, 4247715, 5380439, 5663620, 6796344, 7362706, 8495430, 10760878, 11044059, 11327240, 14725412, 16141317, 16990860, 18406765, 21521756, 22088118, 26902195, 29450824, 32282634, 33981720, 36813530, 43043512, 44176236, 53804390, 55220295, 64565268, 69945707, 73627060, 80706585, 88352472, 107608780, 110440590, 129130536, 139891414, 147254120, 161413170, 209837121, 215217560, 220881180, 279782828, 322826340, 349728535, 419674242, 441762360, 559565656, 645652680, 699457070, 839348484, 1049185605, 1398914140, 1678696968, 2098371210, 2797828280, 4196742420, 8393484840]

約数ペア:

[(1, 8393484840), (2, 4196742420), (3, 2797828280), (4, 2098371210), (5, 1678696968), (6, 1398914140), (8, 1049185605), (10, 839348484), (12, 699457070), (13, 645652680), (15, 559565656), (19, 441762360), (20, 419674242), (24, 349728535), (26, 322826340), (30, 279782828), (38, 220881180), (39, 215217560), (40, 209837121), (52, 161413170), (57, 147254120), (60, 139891414), (65, 129130536), (76, 110440590), (78, 107608780), (95, 88352472), (104, 80706585), (114, 73627060), (120, 69945707), (130, 64565268), (152, 55220295), (156, 53804390), (190, 44176236), (195, 43043512), (228, 36813530), (247, 33981720), (260, 32282634), (285, 29450824), (312, 26902195), (380, 22088118), (390, 21521756), (456, 18406765), (494, 16990860), (520, 16141317), (570, 14725412), (741, 11327240), (760, 11044059), (780, 10760878), (988, 8495430), (1140, 7362706), (1235, 6796344), (1482, 5663620), (1560, 5380439), (1976, 4247715), (2280, 3681353), (2470, 3398172), (2964, 2831810), (3705, 2265448), (4940, 1699086), (5928, 1415905), (7410, 1132724), (9880, 849543), (14820, 566362), (29640, 283181)]