39216840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 132330240

約数和(自身を除く): 93113400

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, 1093, 1196, 1380, 1495, 1560, 1794, 2186, 2392, 2760, 2990, 3279, 3588, 4372, 4485, 5465, 5980, 6558, 7176, 8744, 8970, 10930, 11960, 13116, 14209, 16395, 17940, 21860, 25139, 26232, 28418, 32790, 35880, 42627, 43720, 50278, 56836, 65580, 71045, 75417, 85254, 100556, 113672, 125695, 131160, 142090, 150834, 170508, 201112, 213135, 251390, 284180, 301668, 326807, 341016, 377085, 426270, 502780, 568360, 603336, 653614, 754170, 852540, 980421, 1005560, 1307228, 1508340, 1634035, 1705080, 1960842, 2614456, 3016680, 3268070, 3921684, 4902105, 6536140, 7843368, 9804210, 13072280, 19608420, 39216840]

約数ペア:

[(1, 39216840), (2, 19608420), (3, 13072280), (4, 9804210), (5, 7843368), (6, 6536140), (8, 4902105), (10, 3921684), (12, 3268070), (13, 3016680), (15, 2614456), (20, 1960842), (23, 1705080), (24, 1634035), (26, 1508340), (30, 1307228), (39, 1005560), (40, 980421), (46, 852540), (52, 754170), (60, 653614), (65, 603336), (69, 568360), (78, 502780), (92, 426270), (104, 377085), (115, 341016), (120, 326807), (130, 301668), (138, 284180), (156, 251390), (184, 213135), (195, 201112), (230, 170508), (260, 150834), (276, 142090), (299, 131160), (312, 125695), (345, 113672), (390, 100556), (460, 85254), (520, 75417), (552, 71045), (598, 65580), (690, 56836), (780, 50278), (897, 43720), (920, 42627), (1093, 35880), (1196, 32790), (1380, 28418), (1495, 26232), (1560, 25139), (1794, 21860), (2186, 17940), (2392, 16395), (2760, 14209), (2990, 13116), (3279, 11960), (3588, 10930), (4372, 8970), (4485, 8744), (5465, 7176), (5980, 6558)]