2896740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 216

約数和(自身を含む): 11618880

約数和(自身を除く): 8722140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 121, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 242, 252, 266, 285, 308, 315, 330, 342, 363, 380, 385, 396, 399, 418, 420, 462, 484, 495, 532, 570, 605, 627, 630, 660, 665, 684, 693, 726, 770, 798, 836, 847, 855, 924, 990, 1045, 1089, 1140, 1155, 1197, 1210, 1254, 1260, 1330, 1386, 1452, 1463, 1540, 1596, 1694, 1710, 1815, 1881, 1980, 1995, 2090, 2178, 2299, 2310, 2394, 2420, 2508, 2541, 2660, 2772, 2926, 3135, 3388, 3420, 3465, 3630, 3762, 3990, 4180, 4235, 4356, 4389, 4598, 4620, 4788, 5082, 5445, 5852, 5985, 6270, 6897, 6930, 7260, 7315, 7524, 7623, 7980, 8470, 8778, 9196, 9405, 10164, 10890, 11495, 11970, 12540, 12705, 13167, 13794, 13860, 14630, 15246, 16093, 16940, 17556, 18810, 20691, 21780, 21945, 22990, 23940, 25410, 26334, 27588, 29260, 30492, 32186, 34485, 37620, 38115, 41382, 43890, 45980, 48279, 50820, 52668, 64372, 65835, 68970, 76230, 80465, 82764, 87780, 96558, 103455, 131670, 137940, 144837, 152460, 160930, 193116, 206910, 241395, 263340, 289674, 321860, 413820, 482790, 579348, 724185, 965580, 1448370, 2896740]

約数ペア:

[(1, 2896740), (2, 1448370), (3, 965580), (4, 724185), (5, 579348), (6, 482790), (7, 413820), (9, 321860), (10, 289674), (11, 263340), (12, 241395), (14, 206910), (15, 193116), (18, 160930), (19, 152460), (20, 144837), (21, 137940), (22, 131670), (28, 103455), (30, 96558), (33, 87780), (35, 82764), (36, 80465), (38, 76230), (42, 68970), (44, 65835), (45, 64372), (55, 52668), (57, 50820), (60, 48279), (63, 45980), (66, 43890), (70, 41382), (76, 38115), (77, 37620), (84, 34485), (90, 32186), (95, 30492), (99, 29260), (105, 27588), (110, 26334), (114, 25410), (121, 23940), (126, 22990), (132, 21945), (133, 21780), (140, 20691), (154, 18810), (165, 17556), (171, 16940), (180, 16093), (190, 15246), (198, 14630), (209, 13860), (210, 13794), (220, 13167), (228, 12705), (231, 12540), (242, 11970), (252, 11495), (266, 10890), (285, 10164), (308, 9405), (315, 9196), (330, 8778), (342, 8470), (363, 7980), (380, 7623), (385, 7524), (396, 7315), (399, 7260), (418, 6930), (420, 6897), (462, 6270), (484, 5985), (495, 5852), (532, 5445), (570, 5082), (605, 4788), (627, 4620), (630, 4598), (660, 4389), (665, 4356), (684, 4235), (693, 4180), (726, 3990), (770, 3762), (798, 3630), (836, 3465), (847, 3420), (855, 3388), (924, 3135), (990, 2926), (1045, 2772), (1089, 2660), (1140, 2541), (1155, 2508), (1197, 2420), (1210, 2394), (1254, 2310), (1260, 2299), (1330, 2178), (1386, 2090), (1452, 1995), (1463, 1980), (1540, 1881), (1596, 1815), (1694, 1710)]