153955440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213827}}^1$

素因数の和:213846

約数の個数: 60

約数和(自身を含む): 517036104

約数和(自身を除く): 363080664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213827, 427654, 641481, 855308, 1069135, 1282962, 1710616, 1924443, 2138270, 2565924, 3207405, 3421232, 3848886, 4276540, 5131848, 6414810, 7697772, 8553080, 9622215, 10263696, 12829620, 15395544, 17106160, 19244430, 25659240, 30791088, 38488860, 51318480, 76977720, 153955440]

約数ペア:

[(1, 153955440), (2, 76977720), (3, 51318480), (4, 38488860), (5, 30791088), (6, 25659240), (8, 19244430), (9, 17106160), (10, 15395544), (12, 12829620), (15, 10263696), (16, 9622215), (18, 8553080), (20, 7697772), (24, 6414810), (30, 5131848), (36, 4276540), (40, 3848886), (45, 3421232), (48, 3207405), (60, 2565924), (72, 2138270), (80, 1924443), (90, 1710616), (120, 1282962), (144, 1069135), (180, 855308), (240, 641481), (360, 427654), (720, 213827)]