1415440620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{714869}}^1$

素因数の和:714895

約数の個数: 72

約数和(自身を含む): 4683828240

約数和(自身を除く): 3268387620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 714869, 1429738, 2144607, 2859476, 3574345, 4289214, 6433821, 7148690, 7863559, 8578428, 10723035, 12867642, 14297380, 15727118, 21446070, 23590677, 25735284, 31454236, 32169105, 39317795, 42892140, 47181354, 64338210, 70772031, 78635590, 94362708, 117953385, 128676420, 141544062, 157271180, 235906770, 283088124, 353860155, 471813540, 707720310, 1415440620]

約数ペア:

[(1, 1415440620), (2, 707720310), (3, 471813540), (4, 353860155), (5, 283088124), (6, 235906770), (9, 157271180), (10, 141544062), (11, 128676420), (12, 117953385), (15, 94362708), (18, 78635590), (20, 70772031), (22, 64338210), (30, 47181354), (33, 42892140), (36, 39317795), (44, 32169105), (45, 31454236), (55, 25735284), (60, 23590677), (66, 21446070), (90, 15727118), (99, 14297380), (110, 12867642), (132, 10723035), (165, 8578428), (180, 7863559), (198, 7148690), (220, 6433821), (330, 4289214), (396, 3574345), (495, 2859476), (660, 2144607), (990, 1429738), (1980, 714869)]