308297160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{856381}}^1$

素因数の和:856398

約数の個数: 48

約数和(自身を含む): 1001966940

約数和(自身を除く): 693669780

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, 856381, 1712762, 2569143, 3425524, 4281905, 5138286, 6851048, 7707429, 8563810, 10276572, 12845715, 15414858, 17127620, 20553144, 25691430, 30829716, 34255240, 38537145, 51382860, 61659432, 77074290, 102765720, 154148580, 308297160]

約数ペア:

[(1, 308297160), (2, 154148580), (3, 102765720), (4, 77074290), (5, 61659432), (6, 51382860), (8, 38537145), (9, 34255240), (10, 30829716), (12, 25691430), (15, 20553144), (18, 17127620), (20, 15414858), (24, 12845715), (30, 10276572), (36, 8563810), (40, 7707429), (45, 6851048), (60, 5138286), (72, 4281905), (90, 3425524), (120, 2569143), (180, 1712762), (360, 856381)]