481569240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25561}}^1$

素因数の和:25732

約数の個数: 64

約数和(自身を含む): 1453966560

約数和(自身を除く): 972397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 25561, 51122, 76683, 102244, 127805, 153366, 204488, 255610, 306732, 383415, 511220, 613464, 766830, 1022440, 1533660, 3067320, 4013077, 8026154, 12039231, 16052308, 20065385, 24078462, 32104616, 40130770, 48156924, 60196155, 80261540, 96313848, 120392310, 160523080, 240784620, 481569240]

約数ペア:

[(1, 481569240), (2, 240784620), (3, 160523080), (4, 120392310), (5, 96313848), (6, 80261540), (8, 60196155), (10, 48156924), (12, 40130770), (15, 32104616), (20, 24078462), (24, 20065385), (30, 16052308), (40, 12039231), (60, 8026154), (120, 4013077), (157, 3067320), (314, 1533660), (471, 1022440), (628, 766830), (785, 613464), (942, 511220), (1256, 383415), (1570, 306732), (1884, 255610), (2355, 204488), (3140, 153366), (3768, 127805), (4710, 102244), (6280, 76683), (9420, 51122), (18840, 25561)]