1021761480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{448141}}^1$

素因数の和:448174

約数の個数: 64

約数和(自身を含む): 3226622400

約数和(自身を除く): 2204860920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 448141, 896282, 1344423, 1792564, 2240705, 2688846, 3585128, 4481410, 5377692, 6722115, 8514679, 8962820, 10755384, 13444230, 17029358, 17925640, 25544037, 26888460, 34058716, 42573395, 51088074, 53776920, 68117432, 85146790, 102176148, 127720185, 170293580, 204352296, 255440370, 340587160, 510880740, 1021761480]

約数ペア:

[(1, 1021761480), (2, 510880740), (3, 340587160), (4, 255440370), (5, 204352296), (6, 170293580), (8, 127720185), (10, 102176148), (12, 85146790), (15, 68117432), (19, 53776920), (20, 51088074), (24, 42573395), (30, 34058716), (38, 26888460), (40, 25544037), (57, 17925640), (60, 17029358), (76, 13444230), (95, 10755384), (114, 8962820), (120, 8514679), (152, 6722115), (190, 5377692), (228, 4481410), (285, 3585128), (380, 2688846), (456, 2240705), (570, 1792564), (760, 1344423), (1140, 896282), (2280, 448141)]