127920420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10607}}^1$

素因数の和:10689

約数の個数: 72

約数和(自身を含む): 393853824

約数和(自身を除く): 265933404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 10607, 12060, 21214, 31821, 42428, 53035, 63642, 95463, 106070, 127284, 159105, 190926, 212140, 318210, 381852, 477315, 636420, 710669, 954630, 1421338, 1909260, 2132007, 2842676, 3553345, 4264014, 6396021, 7106690, 8528028, 10660035, 12792042, 14213380, 21320070, 25584084, 31980105, 42640140, 63960210, 127920420]

約数ペア:

[(1, 127920420), (2, 63960210), (3, 42640140), (4, 31980105), (5, 25584084), (6, 21320070), (9, 14213380), (10, 12792042), (12, 10660035), (15, 8528028), (18, 7106690), (20, 6396021), (30, 4264014), (36, 3553345), (45, 2842676), (60, 2132007), (67, 1909260), (90, 1421338), (134, 954630), (180, 710669), (201, 636420), (268, 477315), (335, 381852), (402, 318210), (603, 212140), (670, 190926), (804, 159105), (1005, 127284), (1206, 106070), (1340, 95463), (2010, 63642), (2412, 53035), (3015, 42428), (4020, 31821), (6030, 21214), (10607, 12060)]