15690776340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2059157}}^1$

素因数の和:2059296

約数の個数: 48

約数和(自身を含む): 44280133632

約数和(自身を除く): 28589357292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 2059157, 4118314, 6177471, 8236628, 10295785, 12354942, 20591570, 24709884, 30887355, 41183140, 61774710, 123549420, 261512939, 523025878, 784538817, 1046051756, 1307564695, 1569077634, 2615129390, 3138155268, 3922694085, 5230258780, 7845388170, 15690776340]

約数ペア:

[(1, 15690776340), (2, 7845388170), (3, 5230258780), (4, 3922694085), (5, 3138155268), (6, 2615129390), (10, 1569077634), (12, 1307564695), (15, 1046051756), (20, 784538817), (30, 523025878), (60, 261512939), (127, 123549420), (254, 61774710), (381, 41183140), (508, 30887355), (635, 24709884), (762, 20591570), (1270, 12354942), (1524, 10295785), (1905, 8236628), (2540, 6177471), (3810, 4118314), (7620, 2059157)]