189329040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{262957}}^1$

素因数の和:262976

約数の個数: 60

約数和(自身を含む): 635832444

約数和(自身を除く): 446503404

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, 262957, 525914, 788871, 1051828, 1314785, 1577742, 2103656, 2366613, 2629570, 3155484, 3944355, 4207312, 4733226, 5259140, 6310968, 7888710, 9466452, 10518280, 11833065, 12621936, 15777420, 18932904, 21036560, 23666130, 31554840, 37865808, 47332260, 63109680, 94664520, 189329040]

約数ペア:

[(1, 189329040), (2, 94664520), (3, 63109680), (4, 47332260), (5, 37865808), (6, 31554840), (8, 23666130), (9, 21036560), (10, 18932904), (12, 15777420), (15, 12621936), (16, 11833065), (18, 10518280), (20, 9466452), (24, 7888710), (30, 6310968), (36, 5259140), (40, 4733226), (45, 4207312), (48, 3944355), (60, 3155484), (72, 2629570), (80, 2366613), (90, 2103656), (120, 1577742), (144, 1314785), (180, 1051828), (240, 788871), (360, 525914), (720, 262957)]