74791440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 253744920

約数和(自身を除く): 178953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 953, 981, 1090, 1308, 1635, 1744, 1906, 1962, 2180, 2616, 2859, 3270, 3812, 3924, 4360, 4765, 4905, 5232, 5718, 6540, 7624, 7848, 8577, 8720, 9530, 9810, 11436, 13080, 14295, 15248, 15696, 17154, 19060, 19620, 22872, 26160, 28590, 34308, 38120, 39240, 42885, 45744, 57180, 68616, 76240, 78480, 85770, 103877, 114360, 137232, 171540, 207754, 228720, 311631, 343080, 415508, 519385, 623262, 686160, 831016, 934893, 1038770, 1246524, 1558155, 1662032, 1869786, 2077540, 2493048, 3116310, 3739572, 4155080, 4674465, 4986096, 6232620, 7479144, 8310160, 9348930, 12465240, 14958288, 18697860, 24930480, 37395720, 74791440]

約数ペア:

[(1, 74791440), (2, 37395720), (3, 24930480), (4, 18697860), (5, 14958288), (6, 12465240), (8, 9348930), (9, 8310160), (10, 7479144), (12, 6232620), (15, 4986096), (16, 4674465), (18, 4155080), (20, 3739572), (24, 3116310), (30, 2493048), (36, 2077540), (40, 1869786), (45, 1662032), (48, 1558155), (60, 1246524), (72, 1038770), (80, 934893), (90, 831016), (109, 686160), (120, 623262), (144, 519385), (180, 415508), (218, 343080), (240, 311631), (327, 228720), (360, 207754), (436, 171540), (545, 137232), (654, 114360), (720, 103877), (872, 85770), (953, 78480), (981, 76240), (1090, 68616), (1308, 57180), (1635, 45744), (1744, 42885), (1906, 39240), (1962, 38120), (2180, 34308), (2616, 28590), (2859, 26160), (3270, 22872), (3812, 19620), (3924, 19060), (4360, 17154), (4765, 15696), (4905, 15248), (5232, 14295), (5718, 13080), (6540, 11436), (7624, 9810), (7848, 9530), (8577, 8720)]