2606940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 9041760

約数和(自身を除く): 6434820

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, 2069, 4138, 6207, 8276, 10345, 12414, 14483, 18621, 20690, 24828, 28966, 31035, 37242, 41380, 43449, 57932, 62070, 72415, 74484, 86898, 93105, 124140, 130347, 144830, 173796, 186210, 217245, 260694, 289660, 372420, 434490, 521388, 651735, 868980, 1303470, 2606940]

約数ペア:

[(1, 2606940), (2, 1303470), (3, 868980), (4, 651735), (5, 521388), (6, 434490), (7, 372420), (9, 289660), (10, 260694), (12, 217245), (14, 186210), (15, 173796), (18, 144830), (20, 130347), (21, 124140), (28, 93105), (30, 86898), (35, 74484), (36, 72415), (42, 62070), (45, 57932), (60, 43449), (63, 41380), (70, 37242), (84, 31035), (90, 28966), (105, 24828), (126, 20690), (140, 18621), (180, 14483), (210, 12414), (252, 10345), (315, 8276), (420, 6207), (630, 4138), (1260, 2069)]