60138240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{15661}}^1$

素因数の和:15685

約数の個数: 72

約数和(自身を含む): 192078768

約数和(自身を除く): 131940528

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, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 234915, 250576, 313220, 375864, 469830, 501152, 626440, 751728, 939660, 1002304, 1252880, 1503456, 1879320, 2004608, 2505760, 3006912, 3758640, 4009216, 5011520, 6013824, 7517280, 10023040, 12027648, 15034560, 20046080, 30069120, 60138240]

約数ペア:

[(1, 60138240), (2, 30069120), (3, 20046080), (4, 15034560), (5, 12027648), (6, 10023040), (8, 7517280), (10, 6013824), (12, 5011520), (15, 4009216), (16, 3758640), (20, 3006912), (24, 2505760), (30, 2004608), (32, 1879320), (40, 1503456), (48, 1252880), (60, 1002304), (64, 939660), (80, 751728), (96, 626440), (120, 501152), (128, 469830), (160, 375864), (192, 313220), (240, 250576), (256, 234915), (320, 187932), (384, 156610), (480, 125288), (640, 93966), (768, 78305), (960, 62644), (1280, 46983), (1920, 31322), (3840, 15661)]