3885960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 13063680

約数和(自身を除く): 9177720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 53, 60, 65, 78, 94, 104, 106, 120, 130, 141, 156, 159, 188, 195, 212, 235, 260, 265, 282, 312, 318, 376, 390, 424, 470, 520, 530, 564, 611, 636, 689, 705, 780, 795, 940, 1060, 1128, 1222, 1272, 1378, 1410, 1560, 1590, 1833, 1880, 2067, 2120, 2444, 2491, 2756, 2820, 3055, 3180, 3445, 3666, 4134, 4888, 4982, 5512, 5640, 6110, 6360, 6890, 7332, 7473, 8268, 9165, 9964, 10335, 12220, 12455, 13780, 14664, 14946, 16536, 18330, 19928, 20670, 24440, 24910, 27560, 29892, 32383, 36660, 37365, 41340, 49820, 59784, 64766, 73320, 74730, 82680, 97149, 99640, 129532, 149460, 161915, 194298, 259064, 298920, 323830, 388596, 485745, 647660, 777192, 971490, 1295320, 1942980, 3885960]

約数ペア:

[(1, 3885960), (2, 1942980), (3, 1295320), (4, 971490), (5, 777192), (6, 647660), (8, 485745), (10, 388596), (12, 323830), (13, 298920), (15, 259064), (20, 194298), (24, 161915), (26, 149460), (30, 129532), (39, 99640), (40, 97149), (47, 82680), (52, 74730), (53, 73320), (60, 64766), (65, 59784), (78, 49820), (94, 41340), (104, 37365), (106, 36660), (120, 32383), (130, 29892), (141, 27560), (156, 24910), (159, 24440), (188, 20670), (195, 19928), (212, 18330), (235, 16536), (260, 14946), (265, 14664), (282, 13780), (312, 12455), (318, 12220), (376, 10335), (390, 9964), (424, 9165), (470, 8268), (520, 7473), (530, 7332), (564, 6890), (611, 6360), (636, 6110), (689, 5640), (705, 5512), (780, 4982), (795, 4888), (940, 4134), (1060, 3666), (1128, 3445), (1222, 3180), (1272, 3055), (1378, 2820), (1410, 2756), (1560, 2491), (1590, 2444), (1833, 2120), (1880, 2067)]