120855930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 315342720

約数和(自身を除く): 194486790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 2843, 3270, 4251, 5686, 7085, 8502, 8529, 14170, 14215, 17058, 21255, 28430, 36959, 42510, 42645, 73918, 85290, 110877, 184795, 221754, 309887, 369590, 554385, 619774, 929661, 1108770, 1549435, 1859322, 3098870, 4028531, 4648305, 8057062, 9296610, 12085593, 20142655, 24171186, 40285310, 60427965, 120855930]

約数ペア:

[(1, 120855930), (2, 60427965), (3, 40285310), (5, 24171186), (6, 20142655), (10, 12085593), (13, 9296610), (15, 8057062), (26, 4648305), (30, 4028531), (39, 3098870), (65, 1859322), (78, 1549435), (109, 1108770), (130, 929661), (195, 619774), (218, 554385), (327, 369590), (390, 309887), (545, 221754), (654, 184795), (1090, 110877), (1417, 85290), (1635, 73918), (2834, 42645), (2843, 42510), (3270, 36959), (4251, 28430), (5686, 21255), (7085, 17058), (8502, 14215), (8529, 14170)]