121390620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 96

約数和(自身を含む): 385351680

約数和(自身を除く): 263961060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8191, 14820, 16382, 24573, 32764, 40955, 49146, 81910, 98292, 106483, 122865, 155629, 163820, 212966, 245730, 311258, 319449, 425932, 466887, 491460, 532415, 622516, 638898, 778145, 933774, 1064830, 1277796, 1556290, 1597245, 1867548, 2023177, 2129660, 2334435, 3112580, 3194490, 4046354, 4668870, 6069531, 6388980, 8092708, 9337740, 10115885, 12139062, 20231770, 24278124, 30347655, 40463540, 60695310, 121390620]

約数ペア:

[(1, 121390620), (2, 60695310), (3, 40463540), (4, 30347655), (5, 24278124), (6, 20231770), (10, 12139062), (12, 10115885), (13, 9337740), (15, 8092708), (19, 6388980), (20, 6069531), (26, 4668870), (30, 4046354), (38, 3194490), (39, 3112580), (52, 2334435), (57, 2129660), (60, 2023177), (65, 1867548), (76, 1597245), (78, 1556290), (95, 1277796), (114, 1064830), (130, 933774), (156, 778145), (190, 638898), (195, 622516), (228, 532415), (247, 491460), (260, 466887), (285, 425932), (380, 319449), (390, 311258), (494, 245730), (570, 212966), (741, 163820), (780, 155629), (988, 122865), (1140, 106483), (1235, 98292), (1482, 81910), (2470, 49146), (2964, 40955), (3705, 32764), (4940, 24573), (7410, 16382), (8191, 14820)]