260292120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6417

約数の個数: 128

約数和(自身を含む): 879482880

約数和(自身を除く): 619190760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6361, 6820, 8184, 10230, 12722, 13640, 19083, 20460, 25444, 31805, 38166, 40920, 50888, 63610, 69971, 76332, 95415, 127220, 139942, 152664, 190830, 197191, 209913, 254440, 279884, 349855, 381660, 394382, 419826, 559768, 591573, 699710, 763320, 788764, 839652, 985955, 1049565, 1183146, 1399420, 1577528, 1679304, 1971910, 2099130, 2169101, 2366292, 2798840, 2957865, 3943820, 4198260, 4338202, 4732584, 5915730, 6507303, 7887640, 8396520, 8676404, 10845505, 11831460, 13014606, 17352808, 21691010, 23662920, 26029212, 32536515, 43382020, 52058424, 65073030, 86764040, 130146060, 260292120]

約数ペア:

[(1, 260292120), (2, 130146060), (3, 86764040), (4, 65073030), (5, 52058424), (6, 43382020), (8, 32536515), (10, 26029212), (11, 23662920), (12, 21691010), (15, 17352808), (20, 13014606), (22, 11831460), (24, 10845505), (30, 8676404), (31, 8396520), (33, 7887640), (40, 6507303), (44, 5915730), (55, 4732584), (60, 4338202), (62, 4198260), (66, 3943820), (88, 2957865), (93, 2798840), (110, 2366292), (120, 2169101), (124, 2099130), (132, 1971910), (155, 1679304), (165, 1577528), (186, 1399420), (220, 1183146), (248, 1049565), (264, 985955), (310, 839652), (330, 788764), (341, 763320), (372, 699710), (440, 591573), (465, 559768), (620, 419826), (660, 394382), (682, 381660), (744, 349855), (930, 279884), (1023, 254440), (1240, 209913), (1320, 197191), (1364, 190830), (1705, 152664), (1860, 139942), (2046, 127220), (2728, 95415), (3410, 76332), (3720, 69971), (4092, 63610), (5115, 50888), (6361, 40920), (6820, 38166), (8184, 31805), (10230, 25444), (12722, 20460), (13640, 19083)]