240428520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{222619}}^1$

素因数の和:222639

約数の個数: 64

約数和(自身を含む): 801432000

約数和(自身を除く): 561003480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 222619, 445238, 667857, 890476, 1113095, 1335714, 1780952, 2003571, 2226190, 2671428, 3339285, 4007142, 4452380, 5342856, 6010713, 6678570, 8014284, 8904760, 10017855, 12021426, 13357140, 16028568, 20035710, 24042852, 26714280, 30053565, 40071420, 48085704, 60107130, 80142840, 120214260, 240428520]

約数ペア:

[(1, 240428520), (2, 120214260), (3, 80142840), (4, 60107130), (5, 48085704), (6, 40071420), (8, 30053565), (9, 26714280), (10, 24042852), (12, 20035710), (15, 16028568), (18, 13357140), (20, 12021426), (24, 10017855), (27, 8904760), (30, 8014284), (36, 6678570), (40, 6010713), (45, 5342856), (54, 4452380), (60, 4007142), (72, 3339285), (90, 2671428), (108, 2226190), (120, 2003571), (135, 1780952), (180, 1335714), (216, 1113095), (270, 890476), (360, 667857), (540, 445238), (1080, 222619)]