716406780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{628427}}^1$

素因数の和:628458

約数の個数: 48

約数和(自身を含む): 2111518080

約数和(自身を除く): 1395111300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 628427, 1256854, 1885281, 2513708, 3142135, 3770562, 6284270, 7541124, 9426405, 11940113, 12568540, 18852810, 23880226, 35820339, 37705620, 47760452, 59700565, 71640678, 119401130, 143281356, 179101695, 238802260, 358203390, 716406780]

約数ペア:

[(1, 716406780), (2, 358203390), (3, 238802260), (4, 179101695), (5, 143281356), (6, 119401130), (10, 71640678), (12, 59700565), (15, 47760452), (19, 37705620), (20, 35820339), (30, 23880226), (38, 18852810), (57, 12568540), (60, 11940113), (76, 9426405), (95, 7541124), (114, 6284270), (190, 3770562), (228, 3142135), (285, 2513708), (380, 1885281), (570, 1256854), (1140, 628427)]