75742680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 179724840

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, 2111, 2392, 2760, 2990, 3588, 4222, 4485, 5980, 6333, 7176, 8444, 8970, 10555, 11960, 12666, 16888, 17940, 21110, 25332, 27443, 31665, 35880, 42220, 48553, 50664, 54886, 63330, 82329, 84440, 97106, 109772, 126660, 137215, 145659, 164658, 194212, 219544, 242765, 253320, 274430, 291318, 329316, 388424, 411645, 485530, 548860, 582636, 631189, 658632, 728295, 823290, 971060, 1097720, 1165272, 1262378, 1456590, 1646580, 1893567, 1942120, 2524756, 2913180, 3155945, 3293160, 3787134, 5049512, 5826360, 6311890, 7574268, 9467835, 12623780, 15148536, 18935670, 25247560, 37871340, 75742680]

約数ペア:

[(1, 75742680), (2, 37871340), (3, 25247560), (4, 18935670), (5, 15148536), (6, 12623780), (8, 9467835), (10, 7574268), (12, 6311890), (13, 5826360), (15, 5049512), (20, 3787134), (23, 3293160), (24, 3155945), (26, 2913180), (30, 2524756), (39, 1942120), (40, 1893567), (46, 1646580), (52, 1456590), (60, 1262378), (65, 1165272), (69, 1097720), (78, 971060), (92, 823290), (104, 728295), (115, 658632), (120, 631189), (130, 582636), (138, 548860), (156, 485530), (184, 411645), (195, 388424), (230, 329316), (260, 291318), (276, 274430), (299, 253320), (312, 242765), (345, 219544), (390, 194212), (460, 164658), (520, 145659), (552, 137215), (598, 126660), (690, 109772), (780, 97106), (897, 84440), (920, 82329), (1196, 63330), (1380, 54886), (1495, 50664), (1560, 48553), (1794, 42220), (2111, 35880), (2392, 31665), (2760, 27443), (2990, 25332), (3588, 21110), (4222, 17940), (4485, 16888), (5980, 12666), (6333, 11960), (7176, 10555), (8444, 8970)]