860818920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7559}}^1$

素因数の和:7659

約数の個数: 128

約数和(自身を含む): 2819577600

約数和(自身を除く): 1958758680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3796, 4380, 4745, 5694, 7559, 7592, 8760, 9490, 11388, 14235, 15118, 18980, 22677, 22776, 28470, 30236, 37795, 37960, 45354, 56940, 60472, 75590, 90708, 98267, 113385, 113880, 151180, 181416, 196534, 226770, 294801, 302360, 393068, 453540, 491335, 551807, 589602, 786136, 907080, 982670, 1103614, 1179204, 1474005, 1655421, 1965340, 2207228, 2358408, 2759035, 2948010, 3310842, 3930680, 4414456, 5518070, 5896020, 6621684, 7173491, 8277105, 11036140, 11792040, 13243368, 14346982, 16554210, 21520473, 22072280, 28693964, 33108420, 35867455, 43040946, 57387928, 66216840, 71734910, 86081892, 107602365, 143469820, 172163784, 215204730, 286939640, 430409460, 860818920]

約数ペア:

[(1, 860818920), (2, 430409460), (3, 286939640), (4, 215204730), (5, 172163784), (6, 143469820), (8, 107602365), (10, 86081892), (12, 71734910), (13, 66216840), (15, 57387928), (20, 43040946), (24, 35867455), (26, 33108420), (30, 28693964), (39, 22072280), (40, 21520473), (52, 16554210), (60, 14346982), (65, 13243368), (73, 11792040), (78, 11036140), (104, 8277105), (120, 7173491), (130, 6621684), (146, 5896020), (156, 5518070), (195, 4414456), (219, 3930680), (260, 3310842), (292, 2948010), (312, 2759035), (365, 2358408), (390, 2207228), (438, 1965340), (520, 1655421), (584, 1474005), (730, 1179204), (780, 1103614), (876, 982670), (949, 907080), (1095, 786136), (1460, 589602), (1560, 551807), (1752, 491335), (1898, 453540), (2190, 393068), (2847, 302360), (2920, 294801), (3796, 226770), (4380, 196534), (4745, 181416), (5694, 151180), (7559, 113880), (7592, 113385), (8760, 98267), (9490, 90708), (11388, 75590), (14235, 60472), (15118, 56940), (18980, 45354), (22677, 37960), (22776, 37795), (28470, 30236)]