120107640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 257287560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 389, 415, 465, 498, 620, 664, 744, 778, 830, 930, 996, 1167, 1240, 1245, 1556, 1660, 1860, 1945, 1992, 2334, 2490, 2573, 3112, 3320, 3720, 3890, 4668, 4980, 5146, 5835, 7719, 7780, 9336, 9960, 10292, 11670, 12059, 12865, 15438, 15560, 20584, 23340, 24118, 25730, 30876, 32287, 36177, 38595, 46680, 48236, 51460, 60295, 61752, 64574, 72354, 77190, 96472, 96861, 102920, 120590, 129148, 144708, 154380, 161435, 180885, 193722, 241180, 258296, 289416, 308760, 322870, 361770, 387444, 482360, 484305, 645740, 723540, 774888, 968610, 1000897, 1291480, 1447080, 1937220, 2001794, 3002691, 3874440, 4003588, 5004485, 6005382, 8007176, 10008970, 12010764, 15013455, 20017940, 24021528, 30026910, 40035880, 60053820, 120107640]

約数ペア:

[(1, 120107640), (2, 60053820), (3, 40035880), (4, 30026910), (5, 24021528), (6, 20017940), (8, 15013455), (10, 12010764), (12, 10008970), (15, 8007176), (20, 6005382), (24, 5004485), (30, 4003588), (31, 3874440), (40, 3002691), (60, 2001794), (62, 1937220), (83, 1447080), (93, 1291480), (120, 1000897), (124, 968610), (155, 774888), (166, 723540), (186, 645740), (248, 484305), (249, 482360), (310, 387444), (332, 361770), (372, 322870), (389, 308760), (415, 289416), (465, 258296), (498, 241180), (620, 193722), (664, 180885), (744, 161435), (778, 154380), (830, 144708), (930, 129148), (996, 120590), (1167, 102920), (1240, 96861), (1245, 96472), (1556, 77190), (1660, 72354), (1860, 64574), (1945, 61752), (1992, 60295), (2334, 51460), (2490, 48236), (2573, 46680), (3112, 38595), (3320, 36177), (3720, 32287), (3890, 30876), (4668, 25730), (4980, 24118), (5146, 23340), (5835, 20584), (7719, 15560), (7780, 15438), (9336, 12865), (9960, 12059), (10292, 11670)]