27609540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9391}}^1$

素因数の和:9417

約数の個数: 72

約数和(自身を含む): 89937792

約数和(自身を除く): 62328252

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, 9391, 18782, 28173, 37564, 46955, 56346, 65737, 93910, 112692, 131474, 140865, 187820, 197211, 262948, 281730, 328685, 394422, 460159, 563460, 657370, 788844, 920318, 986055, 1314740, 1380477, 1840636, 1972110, 2300795, 2760954, 3944220, 4601590, 5521908, 6902385, 9203180, 13804770, 27609540]

約数ペア:

[(1, 27609540), (2, 13804770), (3, 9203180), (4, 6902385), (5, 5521908), (6, 4601590), (7, 3944220), (10, 2760954), (12, 2300795), (14, 1972110), (15, 1840636), (20, 1380477), (21, 1314740), (28, 986055), (30, 920318), (35, 788844), (42, 657370), (49, 563460), (60, 460159), (70, 394422), (84, 328685), (98, 281730), (105, 262948), (140, 197211), (147, 187820), (196, 140865), (210, 131474), (245, 112692), (294, 93910), (420, 65737), (490, 56346), (588, 46955), (735, 37564), (980, 28173), (1470, 18782), (2940, 9391)]