72268920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 237276000

約数和(自身を除く): 165007080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 1949, 2060, 2472, 3090, 3708, 3898, 4120, 4635, 5847, 6180, 7416, 7796, 9270, 9745, 11694, 12360, 15592, 17541, 18540, 19490, 23388, 29235, 35082, 37080, 38980, 46776, 58470, 70164, 77960, 87705, 116940, 140328, 175410, 200747, 233880, 350820, 401494, 602241, 701640, 802988, 1003735, 1204482, 1605976, 1806723, 2007470, 2408964, 3011205, 3613446, 4014940, 4817928, 6022410, 7226892, 8029880, 9033615, 12044820, 14453784, 18067230, 24089640, 36134460, 72268920]

約数ペア:

[(1, 72268920), (2, 36134460), (3, 24089640), (4, 18067230), (5, 14453784), (6, 12044820), (8, 9033615), (9, 8029880), (10, 7226892), (12, 6022410), (15, 4817928), (18, 4014940), (20, 3613446), (24, 3011205), (30, 2408964), (36, 2007470), (40, 1806723), (45, 1605976), (60, 1204482), (72, 1003735), (90, 802988), (103, 701640), (120, 602241), (180, 401494), (206, 350820), (309, 233880), (360, 200747), (412, 175410), (515, 140328), (618, 116940), (824, 87705), (927, 77960), (1030, 70164), (1236, 58470), (1545, 46776), (1854, 38980), (1949, 37080), (2060, 35082), (2472, 29235), (3090, 23388), (3708, 19490), (3898, 18540), (4120, 17541), (4635, 15592), (5847, 12360), (6180, 11694), (7416, 9745), (7796, 9270)]