23179140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 70918848

約数和(自身を除く): 47739708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 983, 1179, 1310, 1572, 1965, 1966, 2358, 2620, 2949, 3930, 3932, 4716, 4915, 5895, 5898, 7860, 8847, 9830, 11790, 11796, 14745, 17694, 19660, 23580, 29490, 35388, 44235, 58980, 88470, 128773, 176940, 257546, 386319, 515092, 643865, 772638, 1158957, 1287730, 1545276, 1931595, 2317914, 2575460, 3863190, 4635828, 5794785, 7726380, 11589570, 23179140]

約数ペア:

[(1, 23179140), (2, 11589570), (3, 7726380), (4, 5794785), (5, 4635828), (6, 3863190), (9, 2575460), (10, 2317914), (12, 1931595), (15, 1545276), (18, 1287730), (20, 1158957), (30, 772638), (36, 643865), (45, 515092), (60, 386319), (90, 257546), (131, 176940), (180, 128773), (262, 88470), (393, 58980), (524, 44235), (655, 35388), (786, 29490), (983, 23580), (1179, 19660), (1310, 17694), (1572, 14745), (1965, 11796), (1966, 11790), (2358, 9830), (2620, 8847), (2949, 7860), (3930, 5898), (3932, 5895), (4716, 4915)]