745081560

素因数分解:

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

素因数の和:2069688

約数の個数: 48

約数和(自身を含む): 2421516240

約数和(自身を除く): 1676434680

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, 2069671, 4139342, 6209013, 8278684, 10348355, 12418026, 16557368, 18627039, 20696710, 24836052, 31045065, 37254078, 41393420, 49672104, 62090130, 74508156, 82786840, 93135195, 124180260, 149016312, 186270390, 248360520, 372540780, 745081560]

約数ペア:

[(1, 745081560), (2, 372540780), (3, 248360520), (4, 186270390), (5, 149016312), (6, 124180260), (8, 93135195), (9, 82786840), (10, 74508156), (12, 62090130), (15, 49672104), (18, 41393420), (20, 37254078), (24, 31045065), (30, 24836052), (36, 20696710), (40, 18627039), (45, 16557368), (60, 12418026), (72, 10348355), (90, 8278684), (120, 6209013), (180, 4139342), (360, 2069671)]