87412560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 280740960

約数和(自身を除く): 193328400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 379, 465, 496, 620, 744, 758, 930, 961, 1137, 1240, 1488, 1516, 1860, 1895, 1922, 2274, 2480, 2883, 3032, 3720, 3790, 3844, 4548, 4805, 5685, 5766, 6064, 7440, 7580, 7688, 9096, 9610, 11370, 11532, 11749, 14415, 15160, 15376, 18192, 19220, 22740, 23064, 23498, 28830, 30320, 35247, 38440, 45480, 46128, 46996, 57660, 58745, 70494, 76880, 90960, 93992, 115320, 117490, 140988, 176235, 187984, 230640, 234980, 281976, 352470, 364219, 469960, 563952, 704940, 728438, 939920, 1092657, 1409880, 1456876, 1821095, 2185314, 2819760, 2913752, 3642190, 4370628, 5463285, 5827504, 7284380, 8741256, 10926570, 14568760, 17482512, 21853140, 29137520, 43706280, 87412560]

約数ペア:

[(1, 87412560), (2, 43706280), (3, 29137520), (4, 21853140), (5, 17482512), (6, 14568760), (8, 10926570), (10, 8741256), (12, 7284380), (15, 5827504), (16, 5463285), (20, 4370628), (24, 3642190), (30, 2913752), (31, 2819760), (40, 2185314), (48, 1821095), (60, 1456876), (62, 1409880), (80, 1092657), (93, 939920), (120, 728438), (124, 704940), (155, 563952), (186, 469960), (240, 364219), (248, 352470), (310, 281976), (372, 234980), (379, 230640), (465, 187984), (496, 176235), (620, 140988), (744, 117490), (758, 115320), (930, 93992), (961, 90960), (1137, 76880), (1240, 70494), (1488, 58745), (1516, 57660), (1860, 46996), (1895, 46128), (1922, 45480), (2274, 38440), (2480, 35247), (2883, 30320), (3032, 28830), (3720, 23498), (3790, 23064), (3844, 22740), (4548, 19220), (4805, 18192), (5685, 15376), (5766, 15160), (6064, 14415), (7440, 11749), (7580, 11532), (7688, 11370), (9096, 9610)]