1200243720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769387}}^1$

素因数の和:769414

約数の個数: 64

約数和(自身を含む): 3877715520

約数和(自身を除く): 2677471800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 769387, 1538774, 2308161, 3077548, 3846935, 4616322, 6155096, 7693870, 9232644, 10002031, 11540805, 15387740, 18465288, 20004062, 23081610, 30006093, 30775480, 40008124, 46163220, 50010155, 60012186, 80016248, 92326440, 100020310, 120024372, 150030465, 200040620, 240048744, 300060930, 400081240, 600121860, 1200243720]

約数ペア:

[(1, 1200243720), (2, 600121860), (3, 400081240), (4, 300060930), (5, 240048744), (6, 200040620), (8, 150030465), (10, 120024372), (12, 100020310), (13, 92326440), (15, 80016248), (20, 60012186), (24, 50010155), (26, 46163220), (30, 40008124), (39, 30775480), (40, 30006093), (52, 23081610), (60, 20004062), (65, 18465288), (78, 15387740), (104, 11540805), (120, 10002031), (130, 9232644), (156, 7693870), (195, 6155096), (260, 4616322), (312, 3846935), (390, 3077548), (520, 2308161), (780, 1538774), (1560, 769387)]