377580780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2097671}}^1$

素因数の和:2097686

約数の個数: 36

約数和(自身を含む): 1145328912

約数和(自身を除く): 767748132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2097671, 4195342, 6293013, 8390684, 10488355, 12586026, 18879039, 20976710, 25172052, 31465065, 37758078, 41953420, 62930130, 75516156, 94395195, 125860260, 188790390, 377580780]

約数ペア:

[(1, 377580780), (2, 188790390), (3, 125860260), (4, 94395195), (5, 75516156), (6, 62930130), (9, 41953420), (10, 37758078), (12, 31465065), (15, 25172052), (18, 20976710), (20, 18879039), (30, 12586026), (36, 10488355), (45, 8390684), (60, 6293013), (90, 4195342), (180, 2097671)]