64966217760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45115429}}^1$

素因数の和:45115450

約数の個数: 72

約数和(自身を含む): 221697223020

約数和(自身を除く): 156731005260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45115429, 90230858, 135346287, 180461716, 225577145, 270692574, 360923432, 406038861, 451154290, 541385148, 676731435, 721846864, 812077722, 902308580, 1082770296, 1353462870, 1443693728, 1624155444, 1804617160, 2030194305, 2165540592, 2706925740, 3248310888, 3609234320, 4060388610, 4331081184, 5413851480, 6496621776, 7218468640, 8120777220, 10827702960, 12993243552, 16241554440, 21655405920, 32483108880, 64966217760]

約数ペア:

[(1, 64966217760), (2, 32483108880), (3, 21655405920), (4, 16241554440), (5, 12993243552), (6, 10827702960), (8, 8120777220), (9, 7218468640), (10, 6496621776), (12, 5413851480), (15, 4331081184), (16, 4060388610), (18, 3609234320), (20, 3248310888), (24, 2706925740), (30, 2165540592), (32, 2030194305), (36, 1804617160), (40, 1624155444), (45, 1443693728), (48, 1353462870), (60, 1082770296), (72, 902308580), (80, 812077722), (90, 721846864), (96, 676731435), (120, 541385148), (144, 451154290), (160, 406038861), (180, 360923432), (240, 270692574), (288, 225577145), (360, 180461716), (480, 135346287), (720, 90230858), (1440, 45115429)]