8853238680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{515923}}^1$

素因数の和:515961

約数の個数: 128

約数和(自身を含む): 31203083520

約数和(自身を除く): 22349844840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 515923, 1031846, 1547769, 2063692, 2579615, 3095538, 4127384, 5159230, 5675153, 6191076, 6706999, 7738845, 10318460, 11350306, 12382152, 13413998, 15477690, 17025459, 20120997, 20636920, 22700612, 26827996, 28375765, 30955380, 33534995, 34050918, 40241994, 45401224, 53655992, 56751530, 61910760, 67069990, 68101836, 73776989, 80483988, 85127295, 100604985, 113503060, 134139980, 136203672, 147553978, 160967976, 170254590, 201209970, 221330967, 227006120, 268279960, 295107956, 340509180, 368884945, 402419940, 442661934, 590215912, 681018360, 737769890, 804839880, 885323868, 1106654835, 1475539780, 1770647736, 2213309670, 2951079560, 4426619340, 8853238680]

約数ペア:

[(1, 8853238680), (2, 4426619340), (3, 2951079560), (4, 2213309670), (5, 1770647736), (6, 1475539780), (8, 1106654835), (10, 885323868), (11, 804839880), (12, 737769890), (13, 681018360), (15, 590215912), (20, 442661934), (22, 402419940), (24, 368884945), (26, 340509180), (30, 295107956), (33, 268279960), (39, 227006120), (40, 221330967), (44, 201209970), (52, 170254590), (55, 160967976), (60, 147553978), (65, 136203672), (66, 134139980), (78, 113503060), (88, 100604985), (104, 85127295), (110, 80483988), (120, 73776989), (130, 68101836), (132, 67069990), (143, 61910760), (156, 56751530), (165, 53655992), (195, 45401224), (220, 40241994), (260, 34050918), (264, 33534995), (286, 30955380), (312, 28375765), (330, 26827996), (390, 22700612), (429, 20636920), (440, 20120997), (520, 17025459), (572, 15477690), (660, 13413998), (715, 12382152), (780, 11350306), (858, 10318460), (1144, 7738845), (1320, 6706999), (1430, 6191076), (1560, 5675153), (1716, 5159230), (2145, 4127384), (2860, 3095538), (3432, 2579615), (4290, 2063692), (5720, 1547769), (8580, 1031846), (17160, 515923)]