63490320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 215443800

約数和(自身を除く): 151953480

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, 809, 872, 981, 1090, 1308, 1618, 1635, 1744, 1962, 2180, 2427, 2616, 3236, 3270, 3924, 4045, 4360, 4854, 4905, 5232, 6472, 6540, 7281, 7848, 8090, 8720, 9708, 9810, 12135, 12944, 13080, 14562, 15696, 16180, 19416, 19620, 24270, 26160, 29124, 32360, 36405, 38832, 39240, 48540, 58248, 64720, 72810, 78480, 88181, 97080, 116496, 145620, 176362, 194160, 264543, 291240, 352724, 440905, 529086, 582480, 705448, 793629, 881810, 1058172, 1322715, 1410896, 1587258, 1763620, 2116344, 2645430, 3174516, 3527240, 3968145, 4232688, 5290860, 6349032, 7054480, 7936290, 10581720, 12698064, 15872580, 21163440, 31745160, 63490320]

約数ペア:

[(1, 63490320), (2, 31745160), (3, 21163440), (4, 15872580), (5, 12698064), (6, 10581720), (8, 7936290), (9, 7054480), (10, 6349032), (12, 5290860), (15, 4232688), (16, 3968145), (18, 3527240), (20, 3174516), (24, 2645430), (30, 2116344), (36, 1763620), (40, 1587258), (45, 1410896), (48, 1322715), (60, 1058172), (72, 881810), (80, 793629), (90, 705448), (109, 582480), (120, 529086), (144, 440905), (180, 352724), (218, 291240), (240, 264543), (327, 194160), (360, 176362), (436, 145620), (545, 116496), (654, 97080), (720, 88181), (809, 78480), (872, 72810), (981, 64720), (1090, 58248), (1308, 48540), (1618, 39240), (1635, 38832), (1744, 36405), (1962, 32360), (2180, 29124), (2427, 26160), (2616, 24270), (3236, 19620), (3270, 19416), (3924, 16180), (4045, 15696), (4360, 14562), (4854, 13080), (4905, 12944), (5232, 12135), (6472, 9810), (6540, 9708), (7281, 8720), (7848, 8090)]