23158380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7877}}^1$

素因数の和:7903

約数の個数: 72

約数和(自身を含む): 75439728

約数和(自身を除く): 52281348

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, 7877, 15754, 23631, 31508, 39385, 47262, 55139, 78770, 94524, 110278, 118155, 157540, 165417, 220556, 236310, 275695, 330834, 385973, 472620, 551390, 661668, 771946, 827085, 1102780, 1157919, 1543892, 1654170, 1929865, 2315838, 3308340, 3859730, 4631676, 5789595, 7719460, 11579190, 23158380]

約数ペア:

[(1, 23158380), (2, 11579190), (3, 7719460), (4, 5789595), (5, 4631676), (6, 3859730), (7, 3308340), (10, 2315838), (12, 1929865), (14, 1654170), (15, 1543892), (20, 1157919), (21, 1102780), (28, 827085), (30, 771946), (35, 661668), (42, 551390), (49, 472620), (60, 385973), (70, 330834), (84, 275695), (98, 236310), (105, 220556), (140, 165417), (147, 157540), (196, 118155), (210, 110278), (245, 94524), (294, 78770), (420, 55139), (490, 47262), (588, 39385), (735, 31508), (980, 23631), (1470, 15754), (2940, 7877)]