39375960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 130394880

約数和(自身を除く): 91018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 587, 645, 780, 860, 1032, 1118, 1174, 1290, 1560, 1677, 1720, 1761, 2236, 2348, 2580, 2795, 2935, 3354, 3522, 4472, 4696, 5160, 5590, 5870, 6708, 7044, 7631, 8385, 8805, 11180, 11740, 13416, 14088, 15262, 16770, 17610, 22360, 22893, 23480, 25241, 30524, 33540, 35220, 38155, 45786, 50482, 61048, 67080, 70440, 75723, 76310, 91572, 100964, 114465, 126205, 151446, 152620, 183144, 201928, 228930, 252410, 302892, 305240, 328133, 378615, 457860, 504820, 605784, 656266, 757230, 915720, 984399, 1009640, 1312532, 1514460, 1640665, 1968798, 2625064, 3028920, 3281330, 3937596, 4921995, 6562660, 7875192, 9843990, 13125320, 19687980, 39375960]

約数ペア:

[(1, 39375960), (2, 19687980), (3, 13125320), (4, 9843990), (5, 7875192), (6, 6562660), (8, 4921995), (10, 3937596), (12, 3281330), (13, 3028920), (15, 2625064), (20, 1968798), (24, 1640665), (26, 1514460), (30, 1312532), (39, 1009640), (40, 984399), (43, 915720), (52, 757230), (60, 656266), (65, 605784), (78, 504820), (86, 457860), (104, 378615), (120, 328133), (129, 305240), (130, 302892), (156, 252410), (172, 228930), (195, 201928), (215, 183144), (258, 152620), (260, 151446), (312, 126205), (344, 114465), (390, 100964), (430, 91572), (516, 76310), (520, 75723), (559, 70440), (587, 67080), (645, 61048), (780, 50482), (860, 45786), (1032, 38155), (1118, 35220), (1174, 33540), (1290, 30524), (1560, 25241), (1677, 23480), (1720, 22893), (1761, 22360), (2236, 17610), (2348, 16770), (2580, 15262), (2795, 14088), (2935, 13416), (3354, 11740), (3522, 11180), (4472, 8805), (4696, 8385), (5160, 7631), (5590, 7044), (5870, 6708)]