90761760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{63029}}^1$

素因数の和:63050

約数の個数: 72

約数和(自身を含む): 309729420

約数和(自身を除く): 218967660

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, 63029, 126058, 189087, 252116, 315145, 378174, 504232, 567261, 630290, 756348, 945435, 1008464, 1134522, 1260580, 1512696, 1890870, 2016928, 2269044, 2521160, 2836305, 3025392, 3781740, 4538088, 5042320, 5672610, 6050784, 7563480, 9076176, 10084640, 11345220, 15126960, 18152352, 22690440, 30253920, 45380880, 90761760]

約数ペア:

[(1, 90761760), (2, 45380880), (3, 30253920), (4, 22690440), (5, 18152352), (6, 15126960), (8, 11345220), (9, 10084640), (10, 9076176), (12, 7563480), (15, 6050784), (16, 5672610), (18, 5042320), (20, 4538088), (24, 3781740), (30, 3025392), (32, 2836305), (36, 2521160), (40, 2269044), (45, 2016928), (48, 1890870), (60, 1512696), (72, 1260580), (80, 1134522), (90, 1008464), (96, 945435), (120, 756348), (144, 630290), (160, 567261), (180, 504232), (240, 378174), (288, 315145), (360, 252116), (480, 189087), (720, 126058), (1440, 63029)]