123111240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 426159360

約数和(自身を除く): 303048120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1297, 1356, 1582, 1695, 2260, 2373, 2594, 2712, 3164, 3390, 3891, 3955, 4520, 4746, 5188, 6328, 6485, 6780, 7782, 7910, 9079, 9492, 10376, 11865, 12970, 13560, 15564, 15820, 18158, 18984, 19455, 23730, 25940, 27237, 31128, 31640, 36316, 38910, 45395, 47460, 51880, 54474, 72632, 77820, 90790, 94920, 108948, 136185, 146561, 155640, 181580, 217896, 272370, 293122, 363160, 439683, 544740, 586244, 732805, 879366, 1025927, 1089480, 1172488, 1465610, 1758732, 2051854, 2198415, 2931220, 3077781, 3517464, 4103708, 4396830, 5129635, 5862440, 6155562, 8207416, 8793660, 10259270, 12311124, 15388905, 17587320, 20518540, 24622248, 30777810, 41037080, 61555620, 123111240]

約数ペア:

[(1, 123111240), (2, 61555620), (3, 41037080), (4, 30777810), (5, 24622248), (6, 20518540), (7, 17587320), (8, 15388905), (10, 12311124), (12, 10259270), (14, 8793660), (15, 8207416), (20, 6155562), (21, 5862440), (24, 5129635), (28, 4396830), (30, 4103708), (35, 3517464), (40, 3077781), (42, 2931220), (56, 2198415), (60, 2051854), (70, 1758732), (84, 1465610), (105, 1172488), (113, 1089480), (120, 1025927), (140, 879366), (168, 732805), (210, 586244), (226, 544740), (280, 439683), (339, 363160), (420, 293122), (452, 272370), (565, 217896), (678, 181580), (791, 155640), (840, 146561), (904, 136185), (1130, 108948), (1297, 94920), (1356, 90790), (1582, 77820), (1695, 72632), (2260, 54474), (2373, 51880), (2594, 47460), (2712, 45395), (3164, 38910), (3390, 36316), (3891, 31640), (3955, 31128), (4520, 27237), (4746, 25940), (5188, 23730), (6328, 19455), (6485, 18984), (6780, 18158), (7782, 15820), (7910, 15564), (9079, 13560), (9492, 12970), (10376, 11865)]