247575360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1040

約数の個数: 112

約数和(自身を含む): 789163776

約数和(自身を除く): 541588416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 463, 480, 557, 926, 960, 1114, 1389, 1671, 1852, 2228, 2315, 2778, 2785, 3342, 3704, 4456, 4630, 5556, 5570, 6684, 6945, 7408, 8355, 8912, 9260, 11112, 11140, 13368, 13890, 14816, 16710, 17824, 18520, 22224, 22280, 26736, 27780, 29632, 33420, 35648, 37040, 44448, 44560, 53472, 55560, 66840, 74080, 88896, 89120, 106944, 111120, 133680, 148160, 178240, 222240, 257891, 267360, 444480, 515782, 534720, 773673, 1031564, 1289455, 1547346, 2063128, 2578910, 3094692, 3868365, 4126256, 5157820, 6189384, 7736730, 8252512, 10315640, 12378768, 15473460, 16505024, 20631280, 24757536, 30946920, 41262560, 49515072, 61893840, 82525120, 123787680, 247575360]

約数ペア:

[(1, 247575360), (2, 123787680), (3, 82525120), (4, 61893840), (5, 49515072), (6, 41262560), (8, 30946920), (10, 24757536), (12, 20631280), (15, 16505024), (16, 15473460), (20, 12378768), (24, 10315640), (30, 8252512), (32, 7736730), (40, 6189384), (48, 5157820), (60, 4126256), (64, 3868365), (80, 3094692), (96, 2578910), (120, 2063128), (160, 1547346), (192, 1289455), (240, 1031564), (320, 773673), (463, 534720), (480, 515782), (557, 444480), (926, 267360), (960, 257891), (1114, 222240), (1389, 178240), (1671, 148160), (1852, 133680), (2228, 111120), (2315, 106944), (2778, 89120), (2785, 88896), (3342, 74080), (3704, 66840), (4456, 55560), (4630, 53472), (5556, 44560), (5570, 44448), (6684, 37040), (6945, 35648), (7408, 33420), (8355, 29632), (8912, 27780), (9260, 26736), (11112, 22280), (11140, 22224), (13368, 18520), (13890, 17824), (14816, 16710)]