47690760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 162288000

約数和(自身を除く): 114597240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1609, 1976, 2280, 2470, 2964, 3218, 3705, 4827, 4940, 5928, 6436, 7410, 8045, 9654, 9880, 12872, 14820, 16090, 19308, 20917, 24135, 29640, 30571, 32180, 38616, 41834, 48270, 61142, 62751, 64360, 83668, 91713, 96540, 104585, 122284, 125502, 152855, 167336, 183426, 193080, 209170, 244568, 251004, 305710, 313755, 366852, 397423, 418340, 458565, 502008, 611420, 627510, 733704, 794846, 836680, 917130, 1192269, 1222840, 1255020, 1589692, 1834260, 1987115, 2384538, 2510040, 3179384, 3668520, 3974230, 4769076, 5961345, 7948460, 9538152, 11922690, 15896920, 23845380, 47690760]

約数ペア:

[(1, 47690760), (2, 23845380), (3, 15896920), (4, 11922690), (5, 9538152), (6, 7948460), (8, 5961345), (10, 4769076), (12, 3974230), (13, 3668520), (15, 3179384), (19, 2510040), (20, 2384538), (24, 1987115), (26, 1834260), (30, 1589692), (38, 1255020), (39, 1222840), (40, 1192269), (52, 917130), (57, 836680), (60, 794846), (65, 733704), (76, 627510), (78, 611420), (95, 502008), (104, 458565), (114, 418340), (120, 397423), (130, 366852), (152, 313755), (156, 305710), (190, 251004), (195, 244568), (228, 209170), (247, 193080), (260, 183426), (285, 167336), (312, 152855), (380, 125502), (390, 122284), (456, 104585), (494, 96540), (520, 91713), (570, 83668), (741, 64360), (760, 62751), (780, 61142), (988, 48270), (1140, 41834), (1235, 38616), (1482, 32180), (1560, 30571), (1609, 29640), (1976, 24135), (2280, 20917), (2470, 19308), (2964, 16090), (3218, 14820), (3705, 12872), (4827, 9880), (4940, 9654), (5928, 8045), (6436, 7410)]