272749440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{142057}}^1$

素因数の和:142079

約数の個数: 64

約数和(自身を含む): 869394960

約数和(自身を除く): 596645520

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, 142057, 284114, 426171, 568228, 710285, 852342, 1136456, 1420570, 1704684, 2130855, 2272912, 2841140, 3409368, 4261710, 4545824, 5682280, 6818736, 8523420, 9091648, 11364560, 13637472, 17046840, 18183296, 22729120, 27274944, 34093680, 45458240, 54549888, 68187360, 90916480, 136374720, 272749440]

約数ペア:

[(1, 272749440), (2, 136374720), (3, 90916480), (4, 68187360), (5, 54549888), (6, 45458240), (8, 34093680), (10, 27274944), (12, 22729120), (15, 18183296), (16, 17046840), (20, 13637472), (24, 11364560), (30, 9091648), (32, 8523420), (40, 6818736), (48, 5682280), (60, 4545824), (64, 4261710), (80, 3409368), (96, 2841140), (120, 2272912), (128, 2130855), (160, 1704684), (192, 1420570), (240, 1136456), (320, 852342), (384, 710285), (480, 568228), (640, 426171), (960, 284114), (1920, 142057)]