25815480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5060

約数の個数: 64

約数和(自身を含む): 79263360

約数和(自身を除く): 53447880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5003, 5160, 10006, 15009, 20012, 25015, 30018, 40024, 50030, 60036, 75045, 100060, 120072, 150090, 200120, 215129, 300180, 430258, 600360, 645387, 860516, 1075645, 1290774, 1721032, 2151290, 2581548, 3226935, 4302580, 5163096, 6453870, 8605160, 12907740, 25815480]

約数ペア:

[(1, 25815480), (2, 12907740), (3, 8605160), (4, 6453870), (5, 5163096), (6, 4302580), (8, 3226935), (10, 2581548), (12, 2151290), (15, 1721032), (20, 1290774), (24, 1075645), (30, 860516), (40, 645387), (43, 600360), (60, 430258), (86, 300180), (120, 215129), (129, 200120), (172, 150090), (215, 120072), (258, 100060), (344, 75045), (430, 60036), (516, 50030), (645, 40024), (860, 30018), (1032, 25015), (1290, 20012), (1720, 15009), (2580, 10006), (5003, 5160)]