1226496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2341}}^1$

素因数の和:2453

約数の個数: 160

約数和(自身を含む): 3972781440

約数和(自身を除く): 2746284720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 177, 185, 222, 236, 240, 295, 296, 354, 370, 444, 472, 555, 590, 592, 708, 740, 885, 888, 944, 1110, 1180, 1416, 1480, 1770, 1776, 2183, 2220, 2341, 2360, 2832, 2960, 3540, 4366, 4440, 4682, 4720, 6549, 7023, 7080, 8732, 8880, 9364, 10915, 11705, 13098, 14046, 14160, 17464, 18728, 21830, 23410, 26196, 28092, 32745, 34928, 35115, 37456, 43660, 46820, 52392, 56184, 65490, 70230, 86617, 87320, 93640, 104784, 112368, 130980, 138119, 140460, 173234, 174640, 187280, 259851, 261960, 276238, 280920, 346468, 414357, 433085, 519702, 523920, 552476, 561840, 690595, 692936, 828714, 866170, 1039404, 1104952, 1299255, 1381190, 1385872, 1657428, 1732340, 2071785, 2078808, 2209904, 2598510, 2762380, 3314856, 3464680, 4143570, 4157616, 5110403, 5197020, 5524760, 6629712, 6929360, 8287140, 10220806, 10394040, 11049520, 15331209, 16574280, 20441612, 20788080, 25552015, 30662418, 33148560, 40883224, 51104030, 61324836, 76656045, 81766448, 102208060, 122649672, 153312090, 204416120, 245299344, 306624180, 408832240, 613248360, 1226496720]

約数ペア:

[(1, 1226496720), (2, 613248360), (3, 408832240), (4, 306624180), (5, 245299344), (6, 204416120), (8, 153312090), (10, 122649672), (12, 102208060), (15, 81766448), (16, 76656045), (20, 61324836), (24, 51104030), (30, 40883224), (37, 33148560), (40, 30662418), (48, 25552015), (59, 20788080), (60, 20441612), (74, 16574280), (80, 15331209), (111, 11049520), (118, 10394040), (120, 10220806), (148, 8287140), (177, 6929360), (185, 6629712), (222, 5524760), (236, 5197020), (240, 5110403), (295, 4157616), (296, 4143570), (354, 3464680), (370, 3314856), (444, 2762380), (472, 2598510), (555, 2209904), (590, 2078808), (592, 2071785), (708, 1732340), (740, 1657428), (885, 1385872), (888, 1381190), (944, 1299255), (1110, 1104952), (1180, 1039404), (1416, 866170), (1480, 828714), (1770, 692936), (1776, 690595), (2183, 561840), (2220, 552476), (2341, 523920), (2360, 519702), (2832, 433085), (2960, 414357), (3540, 346468), (4366, 280920), (4440, 276238), (4682, 261960), (4720, 259851), (6549, 187280), (7023, 174640), (7080, 173234), (8732, 140460), (8880, 138119), (9364, 130980), (10915, 112368), (11705, 104784), (13098, 93640), (14046, 87320), (14160, 86617), (17464, 70230), (18728, 65490), (21830, 56184), (23410, 52392), (26196, 46820), (28092, 43660), (32745, 37456), (34928, 35115)]