327382680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17377}}^1$

素因数の和:17548

約数の個数: 64

約数和(自身を含む): 988460640

約数和(自身を除く): 661077960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 17377, 18840, 34754, 52131, 69508, 86885, 104262, 139016, 173770, 208524, 260655, 347540, 417048, 521310, 695080, 1042620, 2085240, 2728189, 5456378, 8184567, 10912756, 13640945, 16369134, 21825512, 27281890, 32738268, 40922835, 54563780, 65476536, 81845670, 109127560, 163691340, 327382680]

約数ペア:

[(1, 327382680), (2, 163691340), (3, 109127560), (4, 81845670), (5, 65476536), (6, 54563780), (8, 40922835), (10, 32738268), (12, 27281890), (15, 21825512), (20, 16369134), (24, 13640945), (30, 10912756), (40, 8184567), (60, 5456378), (120, 2728189), (157, 2085240), (314, 1042620), (471, 695080), (628, 521310), (785, 417048), (942, 347540), (1256, 260655), (1570, 208524), (1884, 173770), (2355, 139016), (3140, 104262), (3768, 86885), (4710, 69508), (6280, 52131), (9420, 34754), (17377, 18840)]