128538714720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20599153}}^1$

素因数の和:20599184

約数の個数: 96

約数和(自身を含む): 436042891872

約数和(自身を除く): 307504177152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20599153, 41198306, 61797459, 82396612, 102995765, 123594918, 164793224, 205991530, 247189836, 267788989, 308987295, 329586448, 411983060, 494379672, 535577978, 617974590, 659172896, 803366967, 823966120, 988759344, 1071155956, 1235949180, 1338944945, 1606733934, 1647932240, 1977518688, 2142311912, 2471898360, 2677889890, 3213467868, 3295864480, 4016834835, 4284623824, 4943796720, 5355779780, 6426935736, 8033669670, 8569247648, 9887593440, 10711559560, 12853871472, 16067339340, 21423119120, 25707742944, 32134678680, 42846238240, 64269357360, 128538714720]

約数ペア:

[(1, 128538714720), (2, 64269357360), (3, 42846238240), (4, 32134678680), (5, 25707742944), (6, 21423119120), (8, 16067339340), (10, 12853871472), (12, 10711559560), (13, 9887593440), (15, 8569247648), (16, 8033669670), (20, 6426935736), (24, 5355779780), (26, 4943796720), (30, 4284623824), (32, 4016834835), (39, 3295864480), (40, 3213467868), (48, 2677889890), (52, 2471898360), (60, 2142311912), (65, 1977518688), (78, 1647932240), (80, 1606733934), (96, 1338944945), (104, 1235949180), (120, 1071155956), (130, 988759344), (156, 823966120), (160, 803366967), (195, 659172896), (208, 617974590), (240, 535577978), (260, 494379672), (312, 411983060), (390, 329586448), (416, 308987295), (480, 267788989), (520, 247189836), (624, 205991530), (780, 164793224), (1040, 123594918), (1248, 102995765), (1560, 82396612), (2080, 61797459), (3120, 41198306), (6240, 20599153)]