49840920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15383}}^1$

素因数の和:15406

約数の個数: 80

約数和(自身を含む): 167531760

約数和(自身を除く): 117690840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15383, 30766, 46149, 61532, 76915, 92298, 123064, 138447, 153830, 184596, 230745, 276894, 307660, 369192, 415341, 461490, 553788, 615320, 692235, 830682, 922980, 1107576, 1246023, 1384470, 1661364, 1845960, 2076705, 2492046, 2768940, 3322728, 4153410, 4984092, 5537880, 6230115, 8306820, 9968184, 12460230, 16613640, 24920460, 49840920]

約数ペア:

[(1, 49840920), (2, 24920460), (3, 16613640), (4, 12460230), (5, 9968184), (6, 8306820), (8, 6230115), (9, 5537880), (10, 4984092), (12, 4153410), (15, 3322728), (18, 2768940), (20, 2492046), (24, 2076705), (27, 1845960), (30, 1661364), (36, 1384470), (40, 1246023), (45, 1107576), (54, 922980), (60, 830682), (72, 692235), (81, 615320), (90, 553788), (108, 461490), (120, 415341), (135, 369192), (162, 307660), (180, 276894), (216, 230745), (270, 184596), (324, 153830), (360, 138447), (405, 123064), (540, 92298), (648, 76915), (810, 61532), (1080, 46149), (1620, 30766), (3240, 15383)]