133878720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139457}}^1$

素因数の和:139477

約数の個数: 56

約数和(自身を含む): 425067984

約数和(自身を除く): 291189264

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, 160, 192, 240, 320, 480, 960, 139457, 278914, 418371, 557828, 697285, 836742, 1115656, 1394570, 1673484, 2091855, 2231312, 2789140, 3346968, 4183710, 4462624, 5578280, 6693936, 8367420, 8925248, 11156560, 13387872, 16734840, 22313120, 26775744, 33469680, 44626240, 66939360, 133878720]

約数ペア:

[(1, 133878720), (2, 66939360), (3, 44626240), (4, 33469680), (5, 26775744), (6, 22313120), (8, 16734840), (10, 13387872), (12, 11156560), (15, 8925248), (16, 8367420), (20, 6693936), (24, 5578280), (30, 4462624), (32, 4183710), (40, 3346968), (48, 2789140), (60, 2231312), (64, 2091855), (80, 1673484), (96, 1394570), (120, 1115656), (160, 836742), (192, 697285), (240, 557828), (320, 418371), (480, 278914), (960, 139457)]