15238380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13367}}^1$

素因数の和:13398

約数の個数: 48

約数和(自身を含む): 44916480

約数和(自身を除く): 29678100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13367, 26734, 40101, 53468, 66835, 80202, 133670, 160404, 200505, 253973, 267340, 401010, 507946, 761919, 802020, 1015892, 1269865, 1523838, 2539730, 3047676, 3809595, 5079460, 7619190, 15238380]

約数ペア:

[(1, 15238380), (2, 7619190), (3, 5079460), (4, 3809595), (5, 3047676), (6, 2539730), (10, 1523838), (12, 1269865), (15, 1015892), (19, 802020), (20, 761919), (30, 507946), (38, 401010), (57, 267340), (60, 253973), (76, 200505), (95, 160404), (114, 133670), (190, 80202), (228, 66835), (285, 53468), (380, 40101), (570, 26734), (1140, 13367)]