276997440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{288539}}^1$

素因数の和:288559

約数の個数: 56

約数和(自身を含む): 879469920

約数和(自身を除く): 602472480

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, 288539, 577078, 865617, 1154156, 1442695, 1731234, 2308312, 2885390, 3462468, 4328085, 4616624, 5770780, 6924936, 8656170, 9233248, 11541560, 13849872, 17312340, 18466496, 23083120, 27699744, 34624680, 46166240, 55399488, 69249360, 92332480, 138498720, 276997440]

約数ペア:

[(1, 276997440), (2, 138498720), (3, 92332480), (4, 69249360), (5, 55399488), (6, 46166240), (8, 34624680), (10, 27699744), (12, 23083120), (15, 18466496), (16, 17312340), (20, 13849872), (24, 11541560), (30, 9233248), (32, 8656170), (40, 6924936), (48, 5770780), (60, 4616624), (64, 4328085), (80, 3462468), (96, 2885390), (120, 2308312), (160, 1731234), (192, 1442695), (240, 1154156), (320, 865617), (480, 577078), (960, 288539)]