13759620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^2$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 44275392

約数和(自身を除く): 30515772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2715, 3620, 3801, 5068, 5430, 6335, 7602, 10860, 12670, 15204, 19005, 25340, 32761, 38010, 65522, 76020, 98283, 131044, 163805, 196566, 229327, 327610, 393132, 458654, 491415, 655220, 687981, 917308, 982830, 1146635, 1375962, 1965660, 2293270, 2751924, 3439905, 4586540, 6879810, 13759620]

約数ペア:

[(1, 13759620), (2, 6879810), (3, 4586540), (4, 3439905), (5, 2751924), (6, 2293270), (7, 1965660), (10, 1375962), (12, 1146635), (14, 982830), (15, 917308), (20, 687981), (21, 655220), (28, 491415), (30, 458654), (35, 393132), (42, 327610), (60, 229327), (70, 196566), (84, 163805), (105, 131044), (140, 98283), (181, 76020), (210, 65522), (362, 38010), (420, 32761), (543, 25340), (724, 19005), (905, 15204), (1086, 12670), (1267, 10860), (1810, 7602), (2172, 6335), (2534, 5430), (2715, 5068), (3620, 3801)]