1645246320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{18679}}^1$

素因数の和:19062

約数の個数: 80

約数和(自身を含む): 5114434560

約数和(自身を除く): 3469188240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 5872, 7340, 8808, 11010, 14680, 17616, 18679, 22020, 29360, 37358, 44040, 56037, 74716, 88080, 93395, 112074, 149432, 186790, 224148, 280185, 298864, 373580, 448296, 560370, 747160, 896592, 1120740, 1494320, 2241480, 4482960, 6855193, 13710386, 20565579, 27420772, 34275965, 41131158, 54841544, 68551930, 82262316, 102827895, 109683088, 137103860, 164524632, 205655790, 274207720, 329049264, 411311580, 548415440, 822623160, 1645246320]

約数ペア:

[(1, 1645246320), (2, 822623160), (3, 548415440), (4, 411311580), (5, 329049264), (6, 274207720), (8, 205655790), (10, 164524632), (12, 137103860), (15, 109683088), (16, 102827895), (20, 82262316), (24, 68551930), (30, 54841544), (40, 41131158), (48, 34275965), (60, 27420772), (80, 20565579), (120, 13710386), (240, 6855193), (367, 4482960), (734, 2241480), (1101, 1494320), (1468, 1120740), (1835, 896592), (2202, 747160), (2936, 560370), (3670, 448296), (4404, 373580), (5505, 298864), (5872, 280185), (7340, 224148), (8808, 186790), (11010, 149432), (14680, 112074), (17616, 93395), (18679, 88080), (22020, 74716), (29360, 56037), (37358, 44040)]