2393820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 9031680

約数和(自身を除く): 6637860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 31, 33, 36, 39, 44, 45, 52, 54, 55, 60, 62, 65, 66, 78, 90, 93, 99, 108, 110, 117, 124, 130, 132, 135, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 270, 279, 286, 297, 310, 330, 341, 351, 372, 390, 396, 403, 429, 465, 468, 495, 540, 558, 572, 585, 594, 620, 660, 682, 702, 715, 780, 806, 837, 858, 930, 990, 1023, 1116, 1170, 1188, 1209, 1287, 1364, 1395, 1404, 1430, 1485, 1612, 1674, 1705, 1716, 1755, 1860, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2790, 2860, 2970, 3069, 3348, 3410, 3510, 3627, 3861, 4030, 4092, 4185, 4290, 4433, 4836, 5115, 5148, 5580, 5940, 6045, 6138, 6435, 6820, 7020, 7254, 7722, 8060, 8370, 8580, 8866, 9207, 10230, 10881, 12090, 12276, 12870, 13299, 14508, 15345, 15444, 16740, 17732, 18135, 18414, 19305, 20460, 21762, 22165, 24180, 25740, 26598, 30690, 36270, 36828, 38610, 39897, 43524, 44330, 46035, 53196, 54405, 61380, 66495, 72540, 77220, 79794, 88660, 92070, 108810, 119691, 132990, 159588, 184140, 199485, 217620, 239382, 265980, 398970, 478764, 598455, 797940, 1196910, 2393820]

約数ペア:

[(1, 2393820), (2, 1196910), (3, 797940), (4, 598455), (5, 478764), (6, 398970), (9, 265980), (10, 239382), (11, 217620), (12, 199485), (13, 184140), (15, 159588), (18, 132990), (20, 119691), (22, 108810), (26, 92070), (27, 88660), (30, 79794), (31, 77220), (33, 72540), (36, 66495), (39, 61380), (44, 54405), (45, 53196), (52, 46035), (54, 44330), (55, 43524), (60, 39897), (62, 38610), (65, 36828), (66, 36270), (78, 30690), (90, 26598), (93, 25740), (99, 24180), (108, 22165), (110, 21762), (117, 20460), (124, 19305), (130, 18414), (132, 18135), (135, 17732), (143, 16740), (155, 15444), (156, 15345), (165, 14508), (180, 13299), (186, 12870), (195, 12276), (198, 12090), (220, 10881), (234, 10230), (260, 9207), (270, 8866), (279, 8580), (286, 8370), (297, 8060), (310, 7722), (330, 7254), (341, 7020), (351, 6820), (372, 6435), (390, 6138), (396, 6045), (403, 5940), (429, 5580), (465, 5148), (468, 5115), (495, 4836), (540, 4433), (558, 4290), (572, 4185), (585, 4092), (594, 4030), (620, 3861), (660, 3627), (682, 3510), (702, 3410), (715, 3348), (780, 3069), (806, 2970), (837, 2860), (858, 2790), (930, 2574), (990, 2418), (1023, 2340), (1116, 2145), (1170, 2046), (1188, 2015), (1209, 1980), (1287, 1860), (1364, 1755), (1395, 1716), (1404, 1705), (1430, 1674), (1485, 1612)]