12052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 41264640

約数和(自身を除く): 29211720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 397, 440, 460, 506, 552, 660, 690, 759, 794, 920, 1012, 1191, 1265, 1320, 1380, 1518, 1588, 1985, 2024, 2382, 2530, 2760, 3036, 3176, 3795, 3970, 4367, 4764, 5060, 5955, 6072, 7590, 7940, 8734, 9131, 9528, 10120, 11910, 13101, 15180, 15880, 17468, 18262, 21835, 23820, 26202, 27393, 30360, 34936, 36524, 43670, 45655, 47640, 52404, 54786, 65505, 73048, 87340, 91310, 100441, 104808, 109572, 131010, 136965, 174680, 182620, 200882, 219144, 262020, 273930, 301323, 365240, 401764, 502205, 524040, 547860, 602646, 803528, 1004410, 1095720, 1205292, 1506615, 2008820, 2410584, 3013230, 4017640, 6026460, 12052920]

約数ペア:

[(1, 12052920), (2, 6026460), (3, 4017640), (4, 3013230), (5, 2410584), (6, 2008820), (8, 1506615), (10, 1205292), (11, 1095720), (12, 1004410), (15, 803528), (20, 602646), (22, 547860), (23, 524040), (24, 502205), (30, 401764), (33, 365240), (40, 301323), (44, 273930), (46, 262020), (55, 219144), (60, 200882), (66, 182620), (69, 174680), (88, 136965), (92, 131010), (110, 109572), (115, 104808), (120, 100441), (132, 91310), (138, 87340), (165, 73048), (184, 65505), (220, 54786), (230, 52404), (253, 47640), (264, 45655), (276, 43670), (330, 36524), (345, 34936), (397, 30360), (440, 27393), (460, 26202), (506, 23820), (552, 21835), (660, 18262), (690, 17468), (759, 15880), (794, 15180), (920, 13101), (1012, 11910), (1191, 10120), (1265, 9528), (1320, 9131), (1380, 8734), (1518, 7940), (1588, 7590), (1985, 6072), (2024, 5955), (2382, 5060), (2530, 4764), (2760, 4367), (3036, 3970), (3176, 3795)]