2751922.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25367}}^1$

素因数の和:25393

約数の個数: 72

約数和(自身を含む): 242923968

約数和(自身を除く): 168344988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25367, 50734, 76101, 101468, 126835, 152202, 177569, 253670, 304404, 355138, 380505, 507340, 532707, 710276, 761010, 887845, 1065414, 1242983, 1522020, 1775690, 2130828, 2485966, 2663535, 3551380, 3728949, 4971932, 5327070, 6214915, 7457898, 10654140, 12429830, 14915796, 18644745, 24859660, 37289490, 74578980]

約数ペア:

[(1, 74578980), (2, 37289490), (3, 24859660), (4, 18644745), (5, 14915796), (6, 12429830), (7, 10654140), (10, 7457898), (12, 6214915), (14, 5327070), (15, 4971932), (20, 3728949), (21, 3551380), (28, 2663535), (30, 2485966), (35, 2130828), (42, 1775690), (49, 1522020), (60, 1242983), (70, 1065414), (84, 887845), (98, 761010), (105, 710276), (140, 532707), (147, 507340), (196, 380505), (210, 355138), (245, 304404), (294, 253670), (420, 177569), (490, 152202), (588, 126835), (735, 101468), (980, 76101), (1470, 50734), (2940, 25367)]