2381940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 8104320

約数和(自身を除く): 5722380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 401, 495, 540, 594, 660, 802, 990, 1188, 1203, 1485, 1604, 1980, 2005, 2406, 2970, 3609, 4010, 4411, 4812, 5940, 6015, 7218, 8020, 8822, 10827, 12030, 13233, 14436, 17644, 18045, 21654, 22055, 24060, 26466, 36090, 39699, 43308, 44110, 52932, 54135, 66165, 72180, 79398, 88220, 108270, 119097, 132330, 158796, 198495, 216540, 238194, 264660, 396990, 476388, 595485, 793980, 1190970, 2381940]

約数ペア:

[(1, 2381940), (2, 1190970), (3, 793980), (4, 595485), (5, 476388), (6, 396990), (9, 264660), (10, 238194), (11, 216540), (12, 198495), (15, 158796), (18, 132330), (20, 119097), (22, 108270), (27, 88220), (30, 79398), (33, 72180), (36, 66165), (44, 54135), (45, 52932), (54, 44110), (55, 43308), (60, 39699), (66, 36090), (90, 26466), (99, 24060), (108, 22055), (110, 21654), (132, 18045), (135, 17644), (165, 14436), (180, 13233), (198, 12030), (220, 10827), (270, 8822), (297, 8020), (330, 7218), (396, 6015), (401, 5940), (495, 4812), (540, 4411), (594, 4010), (660, 3609), (802, 2970), (990, 2406), (1188, 2005), (1203, 1980), (1485, 1604)]