409248720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{189467}}^1$

素因数の和:189489

約数の個数: 80

約数和(自身を含む): 1409641920

約数和(自身を除く): 1000393200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 189467, 378934, 568401, 757868, 947335, 1136802, 1515736, 1705203, 1894670, 2273604, 2842005, 3031472, 3410406, 3789340, 4547208, 5115609, 5684010, 6820812, 7578680, 8526015, 9094416, 10231218, 11368020, 13641624, 15157360, 17052030, 20462436, 22736040, 25578045, 27283248, 34104060, 40924872, 45472080, 51156090, 68208120, 81849744, 102312180, 136416240, 204624360, 409248720]

約数ペア:

[(1, 409248720), (2, 204624360), (3, 136416240), (4, 102312180), (5, 81849744), (6, 68208120), (8, 51156090), (9, 45472080), (10, 40924872), (12, 34104060), (15, 27283248), (16, 25578045), (18, 22736040), (20, 20462436), (24, 17052030), (27, 15157360), (30, 13641624), (36, 11368020), (40, 10231218), (45, 9094416), (48, 8526015), (54, 7578680), (60, 6820812), (72, 5684010), (80, 5115609), (90, 4547208), (108, 3789340), (120, 3410406), (135, 3031472), (144, 2842005), (180, 2273604), (216, 1894670), (240, 1705203), (270, 1515736), (360, 1136802), (432, 947335), (540, 757868), (720, 568401), (1080, 378934), (2160, 189467)]