16954920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5233}}^1$

素因数の和:5256

約数の個数: 80

約数和(自身を含む): 56998260

約数和(自身を除く): 40043340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5233, 10466, 15699, 20932, 26165, 31398, 41864, 47097, 52330, 62796, 78495, 94194, 104660, 125592, 141291, 156990, 188388, 209320, 235485, 282582, 313980, 376776, 423873, 470970, 565164, 627960, 706455, 847746, 941940, 1130328, 1412910, 1695492, 1883880, 2119365, 2825820, 3390984, 4238730, 5651640, 8477460, 16954920]

約数ペア:

[(1, 16954920), (2, 8477460), (3, 5651640), (4, 4238730), (5, 3390984), (6, 2825820), (8, 2119365), (9, 1883880), (10, 1695492), (12, 1412910), (15, 1130328), (18, 941940), (20, 847746), (24, 706455), (27, 627960), (30, 565164), (36, 470970), (40, 423873), (45, 376776), (54, 313980), (60, 282582), (72, 235485), (81, 209320), (90, 188388), (108, 156990), (120, 141291), (135, 125592), (162, 104660), (180, 94194), (216, 78495), (270, 62796), (324, 52330), (360, 47097), (405, 41864), (540, 31398), (648, 26165), (810, 20932), (1080, 15699), (1620, 10466), (3240, 5233)]