68593080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18439}}^1$

素因数の和:18484

約数の個数: 64

約数和(自身を含む): 212428800

約数和(自身を除く): 143835720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 18439, 36878, 55317, 73756, 92195, 110634, 147512, 184390, 221268, 276585, 368780, 442536, 553170, 571609, 737560, 1106340, 1143218, 1714827, 2212680, 2286436, 2858045, 3429654, 4572872, 5716090, 6859308, 8574135, 11432180, 13718616, 17148270, 22864360, 34296540, 68593080]

約数ペア:

[(1, 68593080), (2, 34296540), (3, 22864360), (4, 17148270), (5, 13718616), (6, 11432180), (8, 8574135), (10, 6859308), (12, 5716090), (15, 4572872), (20, 3429654), (24, 2858045), (30, 2286436), (31, 2212680), (40, 1714827), (60, 1143218), (62, 1106340), (93, 737560), (120, 571609), (124, 553170), (155, 442536), (186, 368780), (248, 276585), (310, 221268), (372, 184390), (465, 147512), (620, 110634), (744, 92195), (930, 73756), (1240, 55317), (1860, 36878), (3720, 18439)]