74953320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 177853080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2089, 2392, 2760, 2990, 3588, 4178, 4485, 5980, 6267, 7176, 8356, 8970, 10445, 11960, 12534, 16712, 17940, 20890, 25068, 27157, 31335, 35880, 41780, 48047, 50136, 54314, 62670, 81471, 83560, 96094, 108628, 125340, 135785, 144141, 162942, 192188, 217256, 240235, 250680, 271570, 288282, 325884, 384376, 407355, 480470, 543140, 576564, 624611, 651768, 720705, 814710, 960940, 1086280, 1153128, 1249222, 1441410, 1629420, 1873833, 1921880, 2498444, 2882820, 3123055, 3258840, 3747666, 4996888, 5765640, 6246110, 7495332, 9369165, 12492220, 14990664, 18738330, 24984440, 37476660, 74953320]

約数ペア:

[(1, 74953320), (2, 37476660), (3, 24984440), (4, 18738330), (5, 14990664), (6, 12492220), (8, 9369165), (10, 7495332), (12, 6246110), (13, 5765640), (15, 4996888), (20, 3747666), (23, 3258840), (24, 3123055), (26, 2882820), (30, 2498444), (39, 1921880), (40, 1873833), (46, 1629420), (52, 1441410), (60, 1249222), (65, 1153128), (69, 1086280), (78, 960940), (92, 814710), (104, 720705), (115, 651768), (120, 624611), (130, 576564), (138, 543140), (156, 480470), (184, 407355), (195, 384376), (230, 325884), (260, 288282), (276, 271570), (299, 250680), (312, 240235), (345, 217256), (390, 192188), (460, 162942), (520, 144141), (552, 135785), (598, 125340), (690, 108628), (780, 96094), (897, 83560), (920, 81471), (1196, 62670), (1380, 54314), (1495, 50136), (1560, 48047), (1794, 41780), (2089, 35880), (2392, 31335), (2760, 27157), (2990, 25068), (3588, 20890), (4178, 17940), (4485, 16712), (5980, 12534), (6267, 11960), (7176, 10445), (8356, 8970)]