60420320

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 144380880

約数和(自身を除く): 83960560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 4243, 7120, 8486, 14240, 16972, 21215, 33944, 42430, 67888, 84860, 135776, 169720, 339440, 377627, 678880, 755254, 1510508, 1888135, 3021016, 3776270, 6042032, 7552540, 12084064, 15105080, 30210160, 60420320]

約数ペア:

[(1, 60420320), (2, 30210160), (4, 15105080), (5, 12084064), (8, 7552540), (10, 6042032), (16, 3776270), (20, 3021016), (32, 1888135), (40, 1510508), (80, 755254), (89, 678880), (160, 377627), (178, 339440), (356, 169720), (445, 135776), (712, 84860), (890, 67888), (1424, 42430), (1780, 33944), (2848, 21215), (3560, 16972), (4243, 14240), (7120, 8486)]