196123920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{817183}}^1$

素因数の和:817199

約数の個数: 40

約数和(自身を含む): 607984896

約数和(自身を除く): 411860976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 817183, 1634366, 2451549, 3268732, 4085915, 4903098, 6537464, 8171830, 9806196, 12257745, 13074928, 16343660, 19612392, 24515490, 32687320, 39224784, 49030980, 65374640, 98061960, 196123920]

約数ペア:

[(1, 196123920), (2, 98061960), (3, 65374640), (4, 49030980), (5, 39224784), (6, 32687320), (8, 24515490), (10, 19612392), (12, 16343660), (15, 13074928), (16, 12257745), (20, 9806196), (24, 8171830), (30, 6537464), (40, 4903098), (48, 4085915), (60, 3268732), (80, 2451549), (120, 1634366), (240, 817183)]