123075720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 415497600

約数和(自身を除く): 292421880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1373, 1494, 1660, 1992, 2241, 2490, 2746, 2988, 3320, 3735, 4119, 4482, 4980, 5492, 5976, 6865, 7470, 8238, 8964, 9960, 10984, 11205, 12357, 13730, 14940, 16476, 17928, 20595, 22410, 24714, 27460, 29880, 32952, 37071, 41190, 44820, 49428, 54920, 61785, 74142, 82380, 89640, 98856, 113959, 123570, 148284, 164760, 185355, 227918, 247140, 296568, 341877, 370710, 455836, 494280, 569795, 683754, 741420, 911672, 1025631, 1139590, 1367508, 1482840, 1709385, 2051262, 2279180, 2735016, 3076893, 3418770, 4102524, 4558360, 5128155, 6153786, 6837540, 8205048, 10256310, 12307572, 13675080, 15384465, 20512620, 24615144, 30768930, 41025240, 61537860, 123075720]

約数ペア:

[(1, 123075720), (2, 61537860), (3, 41025240), (4, 30768930), (5, 24615144), (6, 20512620), (8, 15384465), (9, 13675080), (10, 12307572), (12, 10256310), (15, 8205048), (18, 6837540), (20, 6153786), (24, 5128155), (27, 4558360), (30, 4102524), (36, 3418770), (40, 3076893), (45, 2735016), (54, 2279180), (60, 2051262), (72, 1709385), (83, 1482840), (90, 1367508), (108, 1139590), (120, 1025631), (135, 911672), (166, 741420), (180, 683754), (216, 569795), (249, 494280), (270, 455836), (332, 370710), (360, 341877), (415, 296568), (498, 247140), (540, 227918), (664, 185355), (747, 164760), (830, 148284), (996, 123570), (1080, 113959), (1245, 98856), (1373, 89640), (1494, 82380), (1660, 74142), (1992, 61785), (2241, 54920), (2490, 49428), (2746, 44820), (2988, 41190), (3320, 37071), (3735, 32952), (4119, 29880), (4482, 27460), (4980, 24714), (5492, 22410), (5976, 20595), (6865, 17928), (7470, 16476), (8238, 14940), (8964, 13730), (9960, 12357), (10984, 11205)]