4865189520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20271623}}^1$

素因数の和:20271639

約数の個数: 40

約数和(自身を含む): 15082088256

約数和(自身を除く): 10216898736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20271623, 40543246, 60814869, 81086492, 101358115, 121629738, 162172984, 202716230, 243259476, 304074345, 324345968, 405432460, 486518952, 608148690, 810864920, 973037904, 1216297380, 1621729840, 2432594760, 4865189520]

約数ペア:

[(1, 4865189520), (2, 2432594760), (3, 1621729840), (4, 1216297380), (5, 973037904), (6, 810864920), (8, 608148690), (10, 486518952), (12, 405432460), (15, 324345968), (16, 304074345), (20, 243259476), (24, 202716230), (30, 162172984), (40, 121629738), (48, 101358115), (60, 81086492), (80, 60814869), (120, 40543246), (240, 20271623)]