1628685840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{14657}}^1$

素因数の和:15136

約数の個数: 80

約数和(自身を含む): 5060176128

約数和(自身を除く): 3431490288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1852, 2315, 2778, 3704, 4630, 5556, 6945, 7408, 9260, 11112, 13890, 14657, 18520, 22224, 27780, 29314, 37040, 43971, 55560, 58628, 73285, 87942, 111120, 117256, 146570, 175884, 219855, 234512, 293140, 351768, 439710, 586280, 703536, 879420, 1172560, 1758840, 3517680, 6786191, 13572382, 20358573, 27144764, 33930955, 40717146, 54289528, 67861910, 81434292, 101792865, 108579056, 135723820, 162868584, 203585730, 271447640, 325737168, 407171460, 542895280, 814342920, 1628685840]

約数ペア:

[(1, 1628685840), (2, 814342920), (3, 542895280), (4, 407171460), (5, 325737168), (6, 271447640), (8, 203585730), (10, 162868584), (12, 135723820), (15, 108579056), (16, 101792865), (20, 81434292), (24, 67861910), (30, 54289528), (40, 40717146), (48, 33930955), (60, 27144764), (80, 20358573), (120, 13572382), (240, 6786191), (463, 3517680), (926, 1758840), (1389, 1172560), (1852, 879420), (2315, 703536), (2778, 586280), (3704, 439710), (4630, 351768), (5556, 293140), (6945, 234512), (7408, 219855), (9260, 175884), (11112, 146570), (13890, 117256), (14657, 111120), (18520, 87942), (22224, 73285), (27780, 58628), (29314, 55560), (37040, 43971)]