15031680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7829}}^1$

素因数の和:7851

約数の個数: 64

約数和(自身を含む): 47919600

約数和(自身を除く): 32887920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7829, 15658, 23487, 31316, 39145, 46974, 62632, 78290, 93948, 117435, 125264, 156580, 187896, 234870, 250528, 313160, 375792, 469740, 501056, 626320, 751584, 939480, 1002112, 1252640, 1503168, 1878960, 2505280, 3006336, 3757920, 5010560, 7515840, 15031680]

約数ペア:

[(1, 15031680), (2, 7515840), (3, 5010560), (4, 3757920), (5, 3006336), (6, 2505280), (8, 1878960), (10, 1503168), (12, 1252640), (15, 1002112), (16, 939480), (20, 751584), (24, 626320), (30, 501056), (32, 469740), (40, 375792), (48, 313160), (60, 250528), (64, 234870), (80, 187896), (96, 156580), (120, 125264), (128, 117435), (160, 93948), (192, 78290), (240, 62632), (320, 46974), (384, 39145), (480, 31316), (640, 23487), (960, 15658), (1920, 7829)]