27748680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4363}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 84836160

約数和(自身を除く): 57087480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4363, 6360, 8726, 13089, 17452, 21815, 26178, 34904, 43630, 52356, 65445, 87260, 104712, 130890, 174520, 231239, 261780, 462478, 523560, 693717, 924956, 1156195, 1387434, 1849912, 2312390, 2774868, 3468585, 4624780, 5549736, 6937170, 9249560, 13874340, 27748680]

約数ペア:

[(1, 27748680), (2, 13874340), (3, 9249560), (4, 6937170), (5, 5549736), (6, 4624780), (8, 3468585), (10, 2774868), (12, 2312390), (15, 1849912), (20, 1387434), (24, 1156195), (30, 924956), (40, 693717), (53, 523560), (60, 462478), (106, 261780), (120, 231239), (159, 174520), (212, 130890), (265, 104712), (318, 87260), (424, 65445), (530, 52356), (636, 43630), (795, 34904), (1060, 26178), (1272, 21815), (1590, 17452), (2120, 13089), (3180, 8726), (4363, 6360)]