12685140

素因数分解:

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

素因数の和:183

約数の個数: 144

約数和(自身を含む): 43041600

約数和(自身を除く): 30356460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 169, 180, 195, 234, 260, 270, 278, 338, 351, 390, 417, 468, 507, 540, 556, 585, 676, 695, 702, 780, 834, 845, 1014, 1170, 1251, 1390, 1404, 1521, 1668, 1690, 1755, 1807, 2028, 2085, 2340, 2502, 2535, 2780, 3042, 3380, 3510, 3614, 3753, 4170, 4563, 5004, 5070, 5421, 6084, 6255, 7020, 7228, 7506, 7605, 8340, 9035, 9126, 10140, 10842, 12510, 15012, 15210, 16263, 18070, 18252, 18765, 21684, 22815, 23491, 25020, 27105, 30420, 32526, 36140, 37530, 45630, 46982, 48789, 54210, 65052, 70473, 75060, 81315, 91260, 93964, 97578, 108420, 117455, 140946, 162630, 195156, 211419, 234910, 243945, 281892, 325260, 352365, 422838, 469820, 487890, 634257, 704730, 845676, 975780, 1057095, 1268514, 1409460, 2114190, 2537028, 3171285, 4228380, 6342570, 12685140]

約数ペア:

[(1, 12685140), (2, 6342570), (3, 4228380), (4, 3171285), (5, 2537028), (6, 2114190), (9, 1409460), (10, 1268514), (12, 1057095), (13, 975780), (15, 845676), (18, 704730), (20, 634257), (26, 487890), (27, 469820), (30, 422838), (36, 352365), (39, 325260), (45, 281892), (52, 243945), (54, 234910), (60, 211419), (65, 195156), (78, 162630), (90, 140946), (108, 117455), (117, 108420), (130, 97578), (135, 93964), (139, 91260), (156, 81315), (169, 75060), (180, 70473), (195, 65052), (234, 54210), (260, 48789), (270, 46982), (278, 45630), (338, 37530), (351, 36140), (390, 32526), (417, 30420), (468, 27105), (507, 25020), (540, 23491), (556, 22815), (585, 21684), (676, 18765), (695, 18252), (702, 18070), (780, 16263), (834, 15210), (845, 15012), (1014, 12510), (1170, 10842), (1251, 10140), (1390, 9126), (1404, 9035), (1521, 8340), (1668, 7605), (1690, 7506), (1755, 7228), (1807, 7020), (2028, 6255), (2085, 6084), (2340, 5421), (2502, 5070), (2535, 5004), (2780, 4563), (3042, 4170), (3380, 3753), (3510, 3614)]