27892380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 84268800

約数和(自身を除く): 56376420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 569, 570, 645, 817, 860, 1138, 1140, 1290, 1634, 1707, 2276, 2451, 2580, 2845, 3268, 3414, 4085, 4902, 5690, 6828, 8170, 8535, 9804, 10811, 11380, 12255, 16340, 17070, 21622, 24467, 24510, 32433, 34140, 43244, 48934, 49020, 54055, 64866, 73401, 97868, 108110, 122335, 129732, 146802, 162165, 216220, 244670, 293604, 324330, 367005, 464873, 489340, 648660, 734010, 929746, 1394619, 1468020, 1859492, 2324365, 2789238, 4648730, 5578476, 6973095, 9297460, 13946190, 27892380]

約数ペア:

[(1, 27892380), (2, 13946190), (3, 9297460), (4, 6973095), (5, 5578476), (6, 4648730), (10, 2789238), (12, 2324365), (15, 1859492), (19, 1468020), (20, 1394619), (30, 929746), (38, 734010), (43, 648660), (57, 489340), (60, 464873), (76, 367005), (86, 324330), (95, 293604), (114, 244670), (129, 216220), (172, 162165), (190, 146802), (215, 129732), (228, 122335), (258, 108110), (285, 97868), (380, 73401), (430, 64866), (516, 54055), (569, 49020), (570, 48934), (645, 43244), (817, 34140), (860, 32433), (1138, 24510), (1140, 24467), (1290, 21622), (1634, 17070), (1707, 16340), (2276, 12255), (2451, 11380), (2580, 10811), (2845, 9804), (3268, 8535), (3414, 8170), (4085, 6828), (4902, 5690)]