129866940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103069}}^1$

素因数の和:103091

約数の個数: 72

約数和(自身を含む): 450209760

約数和(自身を除く): 320342820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103069, 206138, 309207, 412276, 515345, 618414, 721483, 927621, 1030690, 1236828, 1442966, 1546035, 1855242, 2061380, 2164449, 2885932, 3092070, 3607415, 3710484, 4328898, 4638105, 6184140, 6493347, 7214830, 8657796, 9276210, 10822245, 12986694, 14429660, 18552420, 21644490, 25973388, 32466735, 43288980, 64933470, 129866940]

約数ペア:

[(1, 129866940), (2, 64933470), (3, 43288980), (4, 32466735), (5, 25973388), (6, 21644490), (7, 18552420), (9, 14429660), (10, 12986694), (12, 10822245), (14, 9276210), (15, 8657796), (18, 7214830), (20, 6493347), (21, 6184140), (28, 4638105), (30, 4328898), (35, 3710484), (36, 3607415), (42, 3092070), (45, 2885932), (60, 2164449), (63, 2061380), (70, 1855242), (84, 1546035), (90, 1442966), (105, 1236828), (126, 1030690), (140, 927621), (180, 721483), (210, 618414), (252, 515345), (315, 412276), (420, 309207), (630, 206138), (1260, 103069)]