239357520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{332441}}^1$

素因数の和:332460

約数の個数: 60

約数和(自身を含む): 803844756

約数和(自身を除く): 564487236

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, 332441, 664882, 997323, 1329764, 1662205, 1994646, 2659528, 2991969, 3324410, 3989292, 4986615, 5319056, 5983938, 6648820, 7978584, 9973230, 11967876, 13297640, 14959845, 15957168, 19946460, 23935752, 26595280, 29919690, 39892920, 47871504, 59839380, 79785840, 119678760, 239357520]

約数ペア:

[(1, 239357520), (2, 119678760), (3, 79785840), (4, 59839380), (5, 47871504), (6, 39892920), (8, 29919690), (9, 26595280), (10, 23935752), (12, 19946460), (15, 15957168), (16, 14959845), (18, 13297640), (20, 11967876), (24, 9973230), (30, 7978584), (36, 6648820), (40, 5983938), (45, 5319056), (48, 4986615), (60, 3989292), (72, 3324410), (80, 2991969), (90, 2659528), (120, 1994646), (144, 1662205), (180, 1329764), (240, 997323), (360, 664882), (720, 332441)]