4228380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 13988520

約数和(自身を除く): 9760140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 169, 180, 195, 234, 260, 278, 338, 390, 417, 468, 507, 556, 585, 676, 695, 780, 834, 845, 1014, 1170, 1251, 1390, 1521, 1668, 1690, 1807, 2028, 2085, 2340, 2502, 2535, 2780, 3042, 3380, 3614, 4170, 5004, 5070, 5421, 6084, 6255, 7228, 7605, 8340, 9035, 10140, 10842, 12510, 15210, 16263, 18070, 21684, 23491, 25020, 27105, 30420, 32526, 36140, 46982, 54210, 65052, 70473, 81315, 93964, 108420, 117455, 140946, 162630, 211419, 234910, 281892, 325260, 352365, 422838, 469820, 704730, 845676, 1057095, 1409460, 2114190, 4228380]

約数ペア:

[(1, 4228380), (2, 2114190), (3, 1409460), (4, 1057095), (5, 845676), (6, 704730), (9, 469820), (10, 422838), (12, 352365), (13, 325260), (15, 281892), (18, 234910), (20, 211419), (26, 162630), (30, 140946), (36, 117455), (39, 108420), (45, 93964), (52, 81315), (60, 70473), (65, 65052), (78, 54210), (90, 46982), (117, 36140), (130, 32526), (139, 30420), (156, 27105), (169, 25020), (180, 23491), (195, 21684), (234, 18070), (260, 16263), (278, 15210), (338, 12510), (390, 10842), (417, 10140), (468, 9035), (507, 8340), (556, 7605), (585, 7228), (676, 6255), (695, 6084), (780, 5421), (834, 5070), (845, 5004), (1014, 4170), (1170, 3614), (1251, 3380), (1390, 3042), (1521, 2780), (1668, 2535), (1690, 2502), (1807, 2340), (2028, 2085)]