8672430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 23059008

約数和(自身を除く): 14386578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 601, 962, 1110, 1202, 1443, 1803, 2405, 2886, 3005, 3606, 4810, 6010, 7215, 7813, 9015, 14430, 15626, 18030, 22237, 23439, 39065, 44474, 46878, 66711, 78130, 111185, 117195, 133422, 222370, 234390, 289081, 333555, 578162, 667110, 867243, 1445405, 1734486, 2890810, 4336215, 8672430]

約数ペア:

[(1, 8672430), (2, 4336215), (3, 2890810), (5, 1734486), (6, 1445405), (10, 867243), (13, 667110), (15, 578162), (26, 333555), (30, 289081), (37, 234390), (39, 222370), (65, 133422), (74, 117195), (78, 111185), (111, 78130), (130, 66711), (185, 46878), (195, 44474), (222, 39065), (370, 23439), (390, 22237), (481, 18030), (555, 15626), (601, 14430), (962, 9015), (1110, 7813), (1202, 7215), (1443, 6010), (1803, 4810), (2405, 3606), (2886, 3005)]