1515295440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39709}}^1$

素因数の和:39781

約数の個数: 120

約数和(自身を含む): 5185014120

約数和(自身を除く): 3669718680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 39709, 79418, 119127, 158836, 198545, 238254, 317672, 357381, 397090, 476508, 595635, 635344, 714762, 794180, 953016, 1191270, 1429524, 1588360, 1786905, 1906032, 2104577, 2382540, 2859048, 3176720, 3573810, 4209154, 4765080, 5718096, 6313731, 7147620, 8418308, 9530160, 10522885, 12627462, 14295240, 16836616, 18941193, 21045770, 25254924, 28590480, 31568655, 33673232, 37882386, 42091540, 50509848, 63137310, 75764772, 84183080, 94705965, 101019696, 126274620, 151529544, 168366160, 189411930, 252549240, 303059088, 378823860, 505098480, 757647720, 1515295440]

約数ペア:

[(1, 1515295440), (2, 757647720), (3, 505098480), (4, 378823860), (5, 303059088), (6, 252549240), (8, 189411930), (9, 168366160), (10, 151529544), (12, 126274620), (15, 101019696), (16, 94705965), (18, 84183080), (20, 75764772), (24, 63137310), (30, 50509848), (36, 42091540), (40, 37882386), (45, 33673232), (48, 31568655), (53, 28590480), (60, 25254924), (72, 21045770), (80, 18941193), (90, 16836616), (106, 14295240), (120, 12627462), (144, 10522885), (159, 9530160), (180, 8418308), (212, 7147620), (240, 6313731), (265, 5718096), (318, 4765080), (360, 4209154), (424, 3573810), (477, 3176720), (530, 2859048), (636, 2382540), (720, 2104577), (795, 1906032), (848, 1786905), (954, 1588360), (1060, 1429524), (1272, 1191270), (1590, 953016), (1908, 794180), (2120, 714762), (2385, 635344), (2544, 595635), (3180, 476508), (3816, 397090), (4240, 357381), (4770, 317672), (6360, 238254), (7632, 198545), (9540, 158836), (12720, 119127), (19080, 79418), (38160, 39709)]