8539170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 21980160

約数和(自身を除く): 13440990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 211, 213, 285, 355, 422, 426, 570, 633, 710, 1055, 1065, 1266, 1349, 2110, 2130, 2698, 3165, 4009, 4047, 6330, 6745, 8018, 8094, 12027, 13490, 14981, 20045, 20235, 24054, 29962, 40090, 40470, 44943, 60135, 74905, 89886, 120270, 149810, 224715, 284639, 449430, 569278, 853917, 1423195, 1707834, 2846390, 4269585, 8539170]

約数ペア:

[(1, 8539170), (2, 4269585), (3, 2846390), (5, 1707834), (6, 1423195), (10, 853917), (15, 569278), (19, 449430), (30, 284639), (38, 224715), (57, 149810), (71, 120270), (95, 89886), (114, 74905), (142, 60135), (190, 44943), (211, 40470), (213, 40090), (285, 29962), (355, 24054), (422, 20235), (426, 20045), (570, 14981), (633, 13490), (710, 12027), (1055, 8094), (1065, 8018), (1266, 6745), (1349, 6330), (2110, 4047), (2130, 4009), (2698, 3165)]