233745480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{216431}}^1$

素因数の和:216451

約数の個数: 64

約数和(自身を含む): 779155200

約数和(自身を除く): 545409720

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, 216431, 432862, 649293, 865724, 1082155, 1298586, 1731448, 1947879, 2164310, 2597172, 3246465, 3895758, 4328620, 5194344, 5843637, 6492930, 7791516, 8657240, 9739395, 11687274, 12985860, 15583032, 19478790, 23374548, 25971720, 29218185, 38957580, 46749096, 58436370, 77915160, 116872740, 233745480]

約数ペア:

[(1, 233745480), (2, 116872740), (3, 77915160), (4, 58436370), (5, 46749096), (6, 38957580), (8, 29218185), (9, 25971720), (10, 23374548), (12, 19478790), (15, 15583032), (18, 12985860), (20, 11687274), (24, 9739395), (27, 8657240), (30, 7791516), (36, 6492930), (40, 5843637), (45, 5194344), (54, 4328620), (60, 3895758), (72, 3246465), (90, 2597172), (108, 2164310), (120, 1947879), (135, 1731448), (180, 1298586), (216, 1082155), (270, 865724), (360, 649293), (540, 432862), (1080, 216431)]