1566954320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{6173}}^1$

素因数の和:6372

約数の個数: 80

約数和(自身を含む): 3858503040

約数和(自身を除く): 2291548720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 304, 334, 380, 668, 760, 835, 1336, 1520, 1670, 2672, 3173, 3340, 6173, 6346, 6680, 12346, 12692, 13360, 15865, 24692, 25384, 30865, 31730, 49384, 50768, 61730, 63460, 98768, 117287, 123460, 126920, 234574, 246920, 253840, 469148, 493840, 586435, 938296, 1030891, 1172870, 1876592, 2061782, 2345740, 4123564, 4691480, 5154455, 8247128, 9382960, 10308910, 16494256, 19586929, 20617820, 39173858, 41235640, 78347716, 82471280, 97934645, 156695432, 195869290, 313390864, 391738580, 783477160, 1566954320]

約数ペア:

[(1, 1566954320), (2, 783477160), (4, 391738580), (5, 313390864), (8, 195869290), (10, 156695432), (16, 97934645), (19, 82471280), (20, 78347716), (38, 41235640), (40, 39173858), (76, 20617820), (80, 19586929), (95, 16494256), (152, 10308910), (167, 9382960), (190, 8247128), (304, 5154455), (334, 4691480), (380, 4123564), (668, 2345740), (760, 2061782), (835, 1876592), (1336, 1172870), (1520, 1030891), (1670, 938296), (2672, 586435), (3173, 493840), (3340, 469148), (6173, 253840), (6346, 246920), (6680, 234574), (12346, 126920), (12692, 123460), (13360, 117287), (15865, 98768), (24692, 63460), (25384, 61730), (30865, 50768), (31730, 49384)]