25938240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 84490560

約数和(自身を除く): 58552320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 659, 820, 960, 984, 1230, 1312, 1318, 1640, 1968, 1977, 2460, 2624, 2636, 3280, 3295, 3936, 3954, 4920, 5272, 6560, 6590, 7872, 7908, 9840, 9885, 10544, 13120, 13180, 15816, 19680, 19770, 21088, 26360, 27019, 31632, 39360, 39540, 42176, 52720, 54038, 63264, 79080, 81057, 105440, 108076, 126528, 135095, 158160, 162114, 210880, 216152, 270190, 316320, 324228, 405285, 432304, 540380, 632640, 648456, 810570, 864608, 1080760, 1296912, 1621140, 1729216, 2161520, 2593824, 3242280, 4323040, 5187648, 6484560, 8646080, 12969120, 25938240]

約数ペア:

[(1, 25938240), (2, 12969120), (3, 8646080), (4, 6484560), (5, 5187648), (6, 4323040), (8, 3242280), (10, 2593824), (12, 2161520), (15, 1729216), (16, 1621140), (20, 1296912), (24, 1080760), (30, 864608), (32, 810570), (40, 648456), (41, 632640), (48, 540380), (60, 432304), (64, 405285), (80, 324228), (82, 316320), (96, 270190), (120, 216152), (123, 210880), (160, 162114), (164, 158160), (192, 135095), (205, 126528), (240, 108076), (246, 105440), (320, 81057), (328, 79080), (410, 63264), (480, 54038), (492, 52720), (615, 42176), (656, 39540), (659, 39360), (820, 31632), (960, 27019), (984, 26360), (1230, 21088), (1312, 19770), (1318, 19680), (1640, 15816), (1968, 13180), (1977, 13120), (2460, 10544), (2624, 9885), (2636, 9840), (3280, 7908), (3295, 7872), (3936, 6590), (3954, 6560), (4920, 5272)]