27449880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 87367680

約数和(自身を除く): 59917800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 157, 186, 188, 235, 248, 282, 310, 314, 372, 376, 465, 470, 471, 564, 620, 628, 705, 744, 785, 930, 940, 942, 1128, 1240, 1256, 1410, 1457, 1570, 1860, 1880, 1884, 2355, 2820, 2914, 3140, 3720, 3768, 4371, 4710, 4867, 5640, 5828, 6280, 7285, 7379, 8742, 9420, 9734, 11656, 14570, 14601, 14758, 17484, 18840, 19468, 21855, 22137, 24335, 29140, 29202, 29516, 34968, 36895, 38936, 43710, 44274, 48670, 58280, 58404, 59032, 73005, 73790, 87420, 88548, 97340, 110685, 116808, 146010, 147580, 174840, 177096, 194680, 221370, 228749, 292020, 295160, 442740, 457498, 584040, 686247, 885480, 914996, 1143745, 1372494, 1829992, 2287490, 2744988, 3431235, 4574980, 5489976, 6862470, 9149960, 13724940, 27449880]

約数ペア:

[(1, 27449880), (2, 13724940), (3, 9149960), (4, 6862470), (5, 5489976), (6, 4574980), (8, 3431235), (10, 2744988), (12, 2287490), (15, 1829992), (20, 1372494), (24, 1143745), (30, 914996), (31, 885480), (40, 686247), (47, 584040), (60, 457498), (62, 442740), (93, 295160), (94, 292020), (120, 228749), (124, 221370), (141, 194680), (155, 177096), (157, 174840), (186, 147580), (188, 146010), (235, 116808), (248, 110685), (282, 97340), (310, 88548), (314, 87420), (372, 73790), (376, 73005), (465, 59032), (470, 58404), (471, 58280), (564, 48670), (620, 44274), (628, 43710), (705, 38936), (744, 36895), (785, 34968), (930, 29516), (940, 29202), (942, 29140), (1128, 24335), (1240, 22137), (1256, 21855), (1410, 19468), (1457, 18840), (1570, 17484), (1860, 14758), (1880, 14601), (1884, 14570), (2355, 11656), (2820, 9734), (2914, 9420), (3140, 8742), (3720, 7379), (3768, 7285), (4371, 6280), (4710, 5828), (4867, 5640)]