1149206580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{205951}}^1$

素因数の和:205997

約数の個数: 72

約数和(自身を含む): 3598393344

約数和(自身を除く): 2449186764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 205951, 411902, 617853, 823804, 1029755, 1235706, 1853559, 2059510, 2471412, 3089265, 3707118, 4119020, 6178530, 6384481, 7414236, 9267795, 12357060, 12768962, 18535590, 19153443, 25537924, 31922405, 37071180, 38306886, 57460329, 63844810, 76613772, 95767215, 114920658, 127689620, 191534430, 229841316, 287301645, 383068860, 574603290, 1149206580]

約数ペア:

[(1, 1149206580), (2, 574603290), (3, 383068860), (4, 287301645), (5, 229841316), (6, 191534430), (9, 127689620), (10, 114920658), (12, 95767215), (15, 76613772), (18, 63844810), (20, 57460329), (30, 38306886), (31, 37071180), (36, 31922405), (45, 25537924), (60, 19153443), (62, 18535590), (90, 12768962), (93, 12357060), (124, 9267795), (155, 7414236), (180, 6384481), (186, 6178530), (279, 4119020), (310, 3707118), (372, 3089265), (465, 2471412), (558, 2059510), (620, 1853559), (930, 1235706), (1116, 1029755), (1395, 823804), (1860, 617853), (2790, 411902), (5580, 205951)]