806471280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1307}}^1$

素因数の和:2183

約数の個数: 120

約数和(自身を含む): 2713634352

約数和(自身を除く): 1907163072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 857, 1307, 1714, 2571, 2614, 3428, 3921, 4285, 5142, 5228, 6535, 6856, 7713, 7842, 8570, 10284, 10456, 11763, 12855, 13070, 13712, 15426, 15684, 17140, 19605, 20568, 20912, 23526, 25710, 26140, 30852, 31368, 34280, 38565, 39210, 41136, 47052, 51420, 52280, 58815, 61704, 62736, 68560, 77130, 78420, 94104, 102840, 104560, 117630, 123408, 154260, 156840, 188208, 205680, 235260, 308520, 313680, 470520, 617040, 941040, 1120099, 2240198, 3360297, 4480396, 5600495, 6720594, 8960792, 10080891, 11200990, 13441188, 16801485, 17921584, 20161782, 22401980, 26882376, 33602970, 40323564, 44803960, 50404455, 53764752, 67205940, 80647128, 89607920, 100808910, 134411880, 161294256, 201617820, 268823760, 403235640, 806471280]

約数ペア:

[(1, 806471280), (2, 403235640), (3, 268823760), (4, 201617820), (5, 161294256), (6, 134411880), (8, 100808910), (9, 89607920), (10, 80647128), (12, 67205940), (15, 53764752), (16, 50404455), (18, 44803960), (20, 40323564), (24, 33602970), (30, 26882376), (36, 22401980), (40, 20161782), (45, 17921584), (48, 16801485), (60, 13441188), (72, 11200990), (80, 10080891), (90, 8960792), (120, 6720594), (144, 5600495), (180, 4480396), (240, 3360297), (360, 2240198), (720, 1120099), (857, 941040), (1307, 617040), (1714, 470520), (2571, 313680), (2614, 308520), (3428, 235260), (3921, 205680), (4285, 188208), (5142, 156840), (5228, 154260), (6535, 123408), (6856, 117630), (7713, 104560), (7842, 102840), (8570, 94104), (10284, 78420), (10456, 77130), (11763, 68560), (12855, 62736), (13070, 61704), (13712, 58815), (15426, 52280), (15684, 51420), (17140, 47052), (19605, 41136), (20568, 39210), (20912, 38565), (23526, 34280), (25710, 31368), (26140, 30852)]