2015906160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{7699}}^1$

素因数の和:8806

約数の個数: 80

約数和(自身を含む): 6255849600

約数和(自身を除く): 4239943440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1091, 2182, 3273, 4364, 5455, 6546, 7699, 8728, 10910, 13092, 15398, 16365, 17456, 21820, 23097, 26184, 30796, 32730, 38495, 43640, 46194, 52368, 61592, 65460, 76990, 87280, 92388, 115485, 123184, 130920, 153980, 184776, 230970, 261840, 307960, 369552, 461940, 615920, 923880, 1847760, 8399609, 16799218, 25198827, 33598436, 41998045, 50397654, 67196872, 83996090, 100795308, 125994135, 134393744, 167992180, 201590616, 251988270, 335984360, 403181232, 503976540, 671968720, 1007953080, 2015906160]

約数ペア:

[(1, 2015906160), (2, 1007953080), (3, 671968720), (4, 503976540), (5, 403181232), (6, 335984360), (8, 251988270), (10, 201590616), (12, 167992180), (15, 134393744), (16, 125994135), (20, 100795308), (24, 83996090), (30, 67196872), (40, 50397654), (48, 41998045), (60, 33598436), (80, 25198827), (120, 16799218), (240, 8399609), (1091, 1847760), (2182, 923880), (3273, 615920), (4364, 461940), (5455, 369552), (6546, 307960), (7699, 261840), (8728, 230970), (10910, 184776), (13092, 153980), (15398, 130920), (16365, 123184), (17456, 115485), (21820, 92388), (23097, 87280), (26184, 76990), (30796, 65460), (32730, 61592), (38495, 52368), (43640, 46194)]