7570680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 25643520

約数和(自身を除く): 18072840

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, 211, 230, 260, 276, 299, 312, 345, 390, 422, 460, 520, 552, 598, 633, 690, 780, 844, 897, 920, 1055, 1196, 1266, 1380, 1495, 1560, 1688, 1794, 2110, 2392, 2532, 2743, 2760, 2990, 3165, 3588, 4220, 4485, 4853, 5064, 5486, 5980, 6330, 7176, 8229, 8440, 8970, 9706, 10972, 11960, 12660, 13715, 14559, 16458, 17940, 19412, 21944, 24265, 25320, 27430, 29118, 32916, 35880, 38824, 41145, 48530, 54860, 58236, 63089, 65832, 72795, 82290, 97060, 109720, 116472, 126178, 145590, 164580, 189267, 194120, 252356, 291180, 315445, 329160, 378534, 504712, 582360, 630890, 757068, 946335, 1261780, 1514136, 1892670, 2523560, 3785340, 7570680]

約数ペア:

[(1, 7570680), (2, 3785340), (3, 2523560), (4, 1892670), (5, 1514136), (6, 1261780), (8, 946335), (10, 757068), (12, 630890), (13, 582360), (15, 504712), (20, 378534), (23, 329160), (24, 315445), (26, 291180), (30, 252356), (39, 194120), (40, 189267), (46, 164580), (52, 145590), (60, 126178), (65, 116472), (69, 109720), (78, 97060), (92, 82290), (104, 72795), (115, 65832), (120, 63089), (130, 58236), (138, 54860), (156, 48530), (184, 41145), (195, 38824), (211, 35880), (230, 32916), (260, 29118), (276, 27430), (299, 25320), (312, 24265), (345, 21944), (390, 19412), (422, 17940), (460, 16458), (520, 14559), (552, 13715), (598, 12660), (633, 11960), (690, 10972), (780, 9706), (844, 8970), (897, 8440), (920, 8229), (1055, 7176), (1196, 6330), (1266, 5980), (1380, 5486), (1495, 5064), (1560, 4853), (1688, 4485), (1794, 4220), (2110, 3588), (2392, 3165), (2532, 2990), (2743, 2760)]