74761380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{15383}}^1$

素因数の和:15407

約数の個数: 72

約数和(自身を含む): 235190592

約数和(自身を除く): 160429212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 15383, 30766, 46149, 61532, 76915, 92298, 138447, 153830, 184596, 230745, 276894, 307660, 415341, 461490, 553788, 692235, 830682, 922980, 1246023, 1384470, 1661364, 2076705, 2492046, 2768940, 3738069, 4153410, 4984092, 6230115, 7476138, 8306820, 12460230, 14952276, 18690345, 24920460, 37380690, 74761380]

約数ペア:

[(1, 74761380), (2, 37380690), (3, 24920460), (4, 18690345), (5, 14952276), (6, 12460230), (9, 8306820), (10, 7476138), (12, 6230115), (15, 4984092), (18, 4153410), (20, 3738069), (27, 2768940), (30, 2492046), (36, 2076705), (45, 1661364), (54, 1384470), (60, 1246023), (81, 922980), (90, 830682), (108, 692235), (135, 553788), (162, 461490), (180, 415341), (243, 307660), (270, 276894), (324, 230745), (405, 184596), (486, 153830), (540, 138447), (810, 92298), (972, 76915), (1215, 61532), (1620, 46149), (2430, 30766), (4860, 15383)]