1337584920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10687}}^1$

素因数の和:10857

約数の個数: 128

約数和(自身を含む): 4617216000

約数和(自身を除く): 3279631080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 8344, 8940, 10430, 10687, 12516, 15645, 17880, 20860, 21374, 25032, 31290, 32061, 41720, 42748, 53435, 62580, 64122, 74809, 85496, 106870, 125160, 128244, 149618, 160305, 213740, 224427, 256488, 299236, 320610, 374045, 427480, 448854, 598472, 641220, 748090, 897708, 1122135, 1282440, 1496180, 1592363, 1795416, 2244270, 2992360, 3184726, 4488540, 4777089, 6369452, 7961815, 8977080, 9554178, 11146541, 12738904, 15923630, 19108356, 22293082, 23885445, 31847260, 33439623, 38216712, 44586164, 47770890, 55732705, 63694520, 66879246, 89172328, 95541780, 111465410, 133758492, 167198115, 191083560, 222930820, 267516984, 334396230, 445861640, 668792460, 1337584920]

約数ペア:

[(1, 1337584920), (2, 668792460), (3, 445861640), (4, 334396230), (5, 267516984), (6, 222930820), (7, 191083560), (8, 167198115), (10, 133758492), (12, 111465410), (14, 95541780), (15, 89172328), (20, 66879246), (21, 63694520), (24, 55732705), (28, 47770890), (30, 44586164), (35, 38216712), (40, 33439623), (42, 31847260), (56, 23885445), (60, 22293082), (70, 19108356), (84, 15923630), (105, 12738904), (120, 11146541), (140, 9554178), (149, 8977080), (168, 7961815), (210, 6369452), (280, 4777089), (298, 4488540), (420, 3184726), (447, 2992360), (596, 2244270), (745, 1795416), (840, 1592363), (894, 1496180), (1043, 1282440), (1192, 1122135), (1490, 897708), (1788, 748090), (2086, 641220), (2235, 598472), (2980, 448854), (3129, 427480), (3576, 374045), (4172, 320610), (4470, 299236), (5215, 256488), (5960, 224427), (6258, 213740), (8344, 160305), (8940, 149618), (10430, 128244), (10687, 125160), (12516, 106870), (15645, 85496), (17880, 74809), (20860, 64122), (21374, 62580), (25032, 53435), (31290, 42748), (32061, 41720)]