1597804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{103619}}^1$

素因数の和:103888

約数の個数: 48

約数和(自身を含む): 4491305280

約数和(自身を除く): 2893500300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 103619, 207238, 310857, 414476, 518095, 621714, 1036190, 1243428, 1554285, 2072380, 3108570, 6217140, 26630083, 53260166, 79890249, 106520332, 133150415, 159780498, 266300830, 319560996, 399451245, 532601660, 798902490, 1597804980]

約数ペア:

[(1, 1597804980), (2, 798902490), (3, 532601660), (4, 399451245), (5, 319560996), (6, 266300830), (10, 159780498), (12, 133150415), (15, 106520332), (20, 79890249), (30, 53260166), (60, 26630083), (257, 6217140), (514, 3108570), (771, 2072380), (1028, 1554285), (1285, 1243428), (1542, 1036190), (2570, 621714), (3084, 518095), (3855, 414476), (5140, 310857), (7710, 207238), (15420, 103619)]