15585540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 44302272

約数和(自身を除く): 28716732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3877, 4020, 7754, 11631, 15508, 19385, 23262, 38770, 46524, 58155, 77540, 116310, 232620, 259759, 519518, 779277, 1039036, 1298795, 1558554, 2597590, 3117108, 3896385, 5195180, 7792770, 15585540]

約数ペア:

[(1, 15585540), (2, 7792770), (3, 5195180), (4, 3896385), (5, 3117108), (6, 2597590), (10, 1558554), (12, 1298795), (15, 1039036), (20, 779277), (30, 519518), (60, 259759), (67, 232620), (134, 116310), (201, 77540), (268, 58155), (335, 46524), (402, 38770), (670, 23262), (804, 19385), (1005, 15508), (1340, 11631), (2010, 7754), (3877, 4020)]