15663360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4103

約数の個数: 72

約数和(自身を含む): 50037120

約数和(自身を除く): 34373760

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4079, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 130528, 163160, 195792, 244740, 261056, 326320, 391584, 489480, 522112, 652640, 783168, 978960, 1044224, 1305280, 1566336, 1957920, 2610560, 3132672, 3915840, 5221120, 7831680, 15663360]

約数ペア:

[(1, 15663360), (2, 7831680), (3, 5221120), (4, 3915840), (5, 3132672), (6, 2610560), (8, 1957920), (10, 1566336), (12, 1305280), (15, 1044224), (16, 978960), (20, 783168), (24, 652640), (30, 522112), (32, 489480), (40, 391584), (48, 326320), (60, 261056), (64, 244740), (80, 195792), (96, 163160), (120, 130528), (128, 122370), (160, 97896), (192, 81580), (240, 65264), (256, 61185), (320, 48948), (384, 40790), (480, 32632), (640, 24474), (768, 20395), (960, 16316), (1280, 12237), (1920, 8158), (3840, 4079)]