248360520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2069671}}^1$

素因数の和:2069685

約数の個数: 32

約数和(自身を含む): 745081920

約数和(自身を除く): 496721400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2069671, 4139342, 6209013, 8278684, 10348355, 12418026, 16557368, 20696710, 24836052, 31045065, 41393420, 49672104, 62090130, 82786840, 124180260, 248360520]

約数ペア:

[(1, 248360520), (2, 124180260), (3, 82786840), (4, 62090130), (5, 49672104), (6, 41393420), (8, 31045065), (10, 24836052), (12, 20696710), (15, 16557368), (20, 12418026), (24, 10348355), (30, 8278684), (40, 6209013), (60, 4139342), (120, 2069671)]