285018840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13057

約数の個数: 96

約数和(自身を含む): 941569200

約数和(自身を除く): 656550360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 12979, 21960, 25958, 38937, 51916, 64895, 77874, 103832, 116811, 129790, 155748, 194685, 233622, 259580, 311496, 389370, 467244, 519160, 584055, 778740, 791719, 934488, 1168110, 1557480, 1583438, 2336220, 2375157, 3166876, 3958595, 4672440, 4750314, 6333752, 7125471, 7917190, 9500628, 11875785, 14250942, 15834380, 19001256, 23751570, 28501884, 31668760, 35627355, 47503140, 57003768, 71254710, 95006280, 142509420, 285018840]

約数ペア:

[(1, 285018840), (2, 142509420), (3, 95006280), (4, 71254710), (5, 57003768), (6, 47503140), (8, 35627355), (9, 31668760), (10, 28501884), (12, 23751570), (15, 19001256), (18, 15834380), (20, 14250942), (24, 11875785), (30, 9500628), (36, 7917190), (40, 7125471), (45, 6333752), (60, 4750314), (61, 4672440), (72, 3958595), (90, 3166876), (120, 2375157), (122, 2336220), (180, 1583438), (183, 1557480), (244, 1168110), (305, 934488), (360, 791719), (366, 778740), (488, 584055), (549, 519160), (610, 467244), (732, 389370), (915, 311496), (1098, 259580), (1220, 233622), (1464, 194685), (1830, 155748), (2196, 129790), (2440, 116811), (2745, 103832), (3660, 77874), (4392, 64895), (5490, 51916), (7320, 38937), (10980, 25958), (12979, 21960)]