42640140

素因数分解:

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

素因数の和:10686

約数の個数: 48

約数和(自身を含む): 121185792

約数和(自身を除く): 78545652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 10607, 21214, 31821, 42428, 53035, 63642, 106070, 127284, 159105, 212140, 318210, 636420, 710669, 1421338, 2132007, 2842676, 3553345, 4264014, 7106690, 8528028, 10660035, 14213380, 21320070, 42640140]

約数ペア:

[(1, 42640140), (2, 21320070), (3, 14213380), (4, 10660035), (5, 8528028), (6, 7106690), (10, 4264014), (12, 3553345), (15, 2842676), (20, 2132007), (30, 1421338), (60, 710669), (67, 636420), (134, 318210), (201, 212140), (268, 159105), (335, 127284), (402, 106070), (670, 63642), (804, 53035), (1005, 42428), (1340, 31821), (2010, 21214), (4020, 10607)]