39145140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 123621120

約数和(自身を除く): 84475980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1021, 1065, 1278, 1420, 1917, 2042, 2130, 2556, 3063, 3195, 3834, 4084, 4260, 5105, 6126, 6390, 7668, 9189, 9585, 10210, 12252, 12780, 15315, 18378, 19170, 20420, 27567, 30630, 36756, 38340, 45945, 55134, 61260, 72491, 91890, 110268, 137835, 144982, 183780, 217473, 275670, 289964, 362455, 434946, 551340, 652419, 724910, 869892, 1087365, 1304838, 1449820, 1957257, 2174730, 2609676, 3262095, 3914514, 4349460, 6524190, 7829028, 9786285, 13048380, 19572570, 39145140]

約数ペア:

[(1, 39145140), (2, 19572570), (3, 13048380), (4, 9786285), (5, 7829028), (6, 6524190), (9, 4349460), (10, 3914514), (12, 3262095), (15, 2609676), (18, 2174730), (20, 1957257), (27, 1449820), (30, 1304838), (36, 1087365), (45, 869892), (54, 724910), (60, 652419), (71, 551340), (90, 434946), (108, 362455), (135, 289964), (142, 275670), (180, 217473), (213, 183780), (270, 144982), (284, 137835), (355, 110268), (426, 91890), (540, 72491), (639, 61260), (710, 55134), (852, 45945), (1021, 38340), (1065, 36756), (1278, 30630), (1420, 27567), (1917, 20420), (2042, 19170), (2130, 18378), (2556, 15315), (3063, 12780), (3195, 12252), (3834, 10210), (4084, 9585), (4260, 9189), (5105, 7668), (6126, 6390)]