15360420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3821}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 43662528

約数和(自身を除く): 28302108

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, 3821, 4020, 7642, 11463, 15284, 19105, 22926, 38210, 45852, 57315, 76420, 114630, 229260, 256007, 512014, 768021, 1024028, 1280035, 1536042, 2560070, 3072084, 3840105, 5120140, 7680210, 15360420]

約数ペア:

[(1, 15360420), (2, 7680210), (3, 5120140), (4, 3840105), (5, 3072084), (6, 2560070), (10, 1536042), (12, 1280035), (15, 1024028), (20, 768021), (30, 512014), (60, 256007), (67, 229260), (134, 114630), (201, 76420), (268, 57315), (335, 45852), (402, 38210), (670, 22926), (804, 19105), (1005, 15284), (1340, 11463), (2010, 7642), (3821, 4020)]