87591120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 286362624

約数和(自身を除く): 198771504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 193, 240, 244, 248, 305, 310, 366, 372, 386, 465, 488, 496, 579, 610, 620, 732, 744, 772, 915, 930, 965, 976, 1158, 1220, 1240, 1464, 1488, 1544, 1830, 1860, 1891, 1930, 2316, 2440, 2480, 2895, 2928, 3088, 3660, 3720, 3782, 3860, 4632, 4880, 5673, 5790, 5983, 7320, 7440, 7564, 7720, 9264, 9455, 11346, 11580, 11773, 11966, 14640, 15128, 15440, 17949, 18910, 22692, 23160, 23546, 23932, 28365, 29915, 30256, 35319, 35898, 37820, 45384, 46320, 47092, 47864, 56730, 58865, 59830, 70638, 71796, 75640, 89745, 90768, 94184, 95728, 113460, 117730, 119660, 141276, 143592, 151280, 176595, 179490, 188368, 226920, 235460, 239320, 282552, 287184, 353190, 358980, 364963, 453840, 470920, 478640, 565104, 706380, 717960, 729926, 941840, 1094889, 1412760, 1435920, 1459852, 1824815, 2189778, 2825520, 2919704, 3649630, 4379556, 5474445, 5839408, 7299260, 8759112, 10948890, 14598520, 17518224, 21897780, 29197040, 43795560, 87591120]

約数ペア:

[(1, 87591120), (2, 43795560), (3, 29197040), (4, 21897780), (5, 17518224), (6, 14598520), (8, 10948890), (10, 8759112), (12, 7299260), (15, 5839408), (16, 5474445), (20, 4379556), (24, 3649630), (30, 2919704), (31, 2825520), (40, 2189778), (48, 1824815), (60, 1459852), (61, 1435920), (62, 1412760), (80, 1094889), (93, 941840), (120, 729926), (122, 717960), (124, 706380), (155, 565104), (183, 478640), (186, 470920), (193, 453840), (240, 364963), (244, 358980), (248, 353190), (305, 287184), (310, 282552), (366, 239320), (372, 235460), (386, 226920), (465, 188368), (488, 179490), (496, 176595), (579, 151280), (610, 143592), (620, 141276), (732, 119660), (744, 117730), (772, 113460), (915, 95728), (930, 94184), (965, 90768), (976, 89745), (1158, 75640), (1220, 71796), (1240, 70638), (1464, 59830), (1488, 58865), (1544, 56730), (1830, 47864), (1860, 47092), (1891, 46320), (1930, 45384), (2316, 37820), (2440, 35898), (2480, 35319), (2895, 30256), (2928, 29915), (3088, 28365), (3660, 23932), (3720, 23546), (3782, 23160), (3860, 22692), (4632, 18910), (4880, 17949), (5673, 15440), (5790, 15128), (5983, 14640), (7320, 11966), (7440, 11773), (7564, 11580), (7720, 11346), (9264, 9455)]