142881120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{99223}}^1$

素因数の和:99244

約数の個数: 72

約数和(自身を含む): 487586736

約数和(自身を除く): 344705616

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, 99223, 198446, 297669, 396892, 496115, 595338, 793784, 893007, 992230, 1190676, 1488345, 1587568, 1786014, 1984460, 2381352, 2976690, 3175136, 3572028, 3968920, 4465035, 4762704, 5953380, 7144056, 7937840, 8930070, 9525408, 11906760, 14288112, 15875680, 17860140, 23813520, 28576224, 35720280, 47627040, 71440560, 142881120]

約数ペア:

[(1, 142881120), (2, 71440560), (3, 47627040), (4, 35720280), (5, 28576224), (6, 23813520), (8, 17860140), (9, 15875680), (10, 14288112), (12, 11906760), (15, 9525408), (16, 8930070), (18, 7937840), (20, 7144056), (24, 5953380), (30, 4762704), (32, 4465035), (36, 3968920), (40, 3572028), (45, 3175136), (48, 2976690), (60, 2381352), (72, 1984460), (80, 1786014), (90, 1587568), (96, 1488345), (120, 1190676), (144, 992230), (160, 893007), (180, 793784), (240, 595338), (288, 496115), (360, 396892), (480, 297669), (720, 198446), (1440, 99223)]