138031560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127807}}^1$

素因数の和:127827

約数の個数: 64

約数和(自身を含む): 460108800

約数和(自身を除く): 322077240

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, 127807, 255614, 383421, 511228, 639035, 766842, 1022456, 1150263, 1278070, 1533684, 1917105, 2300526, 2556140, 3067368, 3450789, 3834210, 4601052, 5112280, 5751315, 6901578, 7668420, 9202104, 11502630, 13803156, 15336840, 17253945, 23005260, 27606312, 34507890, 46010520, 69015780, 138031560]

約数ペア:

[(1, 138031560), (2, 69015780), (3, 46010520), (4, 34507890), (5, 27606312), (6, 23005260), (8, 17253945), (9, 15336840), (10, 13803156), (12, 11502630), (15, 9202104), (18, 7668420), (20, 6901578), (24, 5751315), (27, 5112280), (30, 4601052), (36, 3834210), (40, 3450789), (45, 3067368), (54, 2556140), (60, 2300526), (72, 1917105), (90, 1533684), (108, 1278070), (120, 1150263), (135, 1022456), (180, 766842), (216, 639035), (270, 511228), (360, 383421), (540, 255614), (1080, 127807)]