72183960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22279}}^1$

素因数の和:22302

約数の個数: 80

約数和(自身を含む): 242629200

約数和(自身を除く): 170445240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 200511, 222790, 267348, 334185, 401022, 445580, 534696, 601533, 668370, 802044, 891160, 1002555, 1203066, 1336740, 1604088, 1804599, 2005110, 2406132, 2673480, 3007665, 3609198, 4010220, 4812264, 6015330, 7218396, 8020440, 9022995, 12030660, 14436792, 18045990, 24061320, 36091980, 72183960]

約数ペア:

[(1, 72183960), (2, 36091980), (3, 24061320), (4, 18045990), (5, 14436792), (6, 12030660), (8, 9022995), (9, 8020440), (10, 7218396), (12, 6015330), (15, 4812264), (18, 4010220), (20, 3609198), (24, 3007665), (27, 2673480), (30, 2406132), (36, 2005110), (40, 1804599), (45, 1604088), (54, 1336740), (60, 1203066), (72, 1002555), (81, 891160), (90, 802044), (108, 668370), (120, 601533), (135, 534696), (162, 445580), (180, 401022), (216, 334185), (270, 267348), (324, 222790), (360, 200511), (405, 178232), (540, 133674), (648, 111395), (810, 89116), (1080, 66837), (1620, 44558), (3240, 22279)]