151508520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420857}}^1$

素因数の和:420874

約数の個数: 48

約数和(自身を含む): 492403860

約数和(自身を除く): 340895340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420857, 841714, 1262571, 1683428, 2104285, 2525142, 3366856, 3787713, 4208570, 5050284, 6312855, 7575426, 8417140, 10100568, 12625710, 15150852, 16834280, 18938565, 25251420, 30301704, 37877130, 50502840, 75754260, 151508520]

約数ペア:

[(1, 151508520), (2, 75754260), (3, 50502840), (4, 37877130), (5, 30301704), (6, 25251420), (8, 18938565), (9, 16834280), (10, 15150852), (12, 12625710), (15, 10100568), (18, 8417140), (20, 7575426), (24, 6312855), (30, 5050284), (36, 4208570), (40, 3787713), (45, 3366856), (60, 2525142), (72, 2104285), (90, 1683428), (120, 1262571), (180, 841714), (360, 420857)]