3866940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 15611904

約数和(自身を除く): 11744964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 31, 33, 35, 36, 42, 44, 45, 54, 55, 60, 62, 63, 66, 70, 77, 81, 84, 90, 93, 99, 105, 108, 110, 124, 126, 132, 135, 140, 154, 155, 162, 165, 180, 186, 189, 198, 210, 217, 220, 231, 252, 270, 279, 297, 308, 310, 315, 324, 330, 341, 372, 378, 385, 396, 405, 420, 434, 462, 465, 495, 540, 558, 567, 594, 620, 630, 651, 660, 682, 693, 756, 770, 810, 837, 868, 891, 924, 930, 945, 990, 1023, 1085, 1116, 1134, 1155, 1188, 1260, 1302, 1364, 1386, 1395, 1485, 1540, 1620, 1674, 1705, 1782, 1860, 1890, 1953, 1980, 2046, 2079, 2170, 2268, 2310, 2387, 2511, 2604, 2772, 2790, 2835, 2970, 3069, 3255, 3348, 3410, 3465, 3564, 3780, 3906, 4092, 4158, 4185, 4340, 4455, 4620, 4774, 5022, 5115, 5580, 5670, 5859, 5940, 6138, 6237, 6510, 6820, 6930, 7161, 7812, 8316, 8370, 8910, 9207, 9548, 9765, 10044, 10230, 10395, 11340, 11718, 11935, 12276, 12474, 12555, 13020, 13860, 14322, 15345, 16740, 17577, 17820, 18414, 19530, 20460, 20790, 21483, 23436, 23870, 24948, 25110, 27621, 28644, 29295, 30690, 31185, 35154, 35805, 36828, 39060, 41580, 42966, 46035, 47740, 50220, 55242, 58590, 61380, 62370, 64449, 70308, 71610, 85932, 87885, 92070, 107415, 110484, 117180, 124740, 128898, 138105, 143220, 175770, 184140, 193347, 214830, 257796, 276210, 322245, 351540, 386694, 429660, 552420, 644490, 773388, 966735, 1288980, 1933470, 3866940]

約数ペア:

[(1, 3866940), (2, 1933470), (3, 1288980), (4, 966735), (5, 773388), (6, 644490), (7, 552420), (9, 429660), (10, 386694), (11, 351540), (12, 322245), (14, 276210), (15, 257796), (18, 214830), (20, 193347), (21, 184140), (22, 175770), (27, 143220), (28, 138105), (30, 128898), (31, 124740), (33, 117180), (35, 110484), (36, 107415), (42, 92070), (44, 87885), (45, 85932), (54, 71610), (55, 70308), (60, 64449), (62, 62370), (63, 61380), (66, 58590), (70, 55242), (77, 50220), (81, 47740), (84, 46035), (90, 42966), (93, 41580), (99, 39060), (105, 36828), (108, 35805), (110, 35154), (124, 31185), (126, 30690), (132, 29295), (135, 28644), (140, 27621), (154, 25110), (155, 24948), (162, 23870), (165, 23436), (180, 21483), (186, 20790), (189, 20460), (198, 19530), (210, 18414), (217, 17820), (220, 17577), (231, 16740), (252, 15345), (270, 14322), (279, 13860), (297, 13020), (308, 12555), (310, 12474), (315, 12276), (324, 11935), (330, 11718), (341, 11340), (372, 10395), (378, 10230), (385, 10044), (396, 9765), (405, 9548), (420, 9207), (434, 8910), (462, 8370), (465, 8316), (495, 7812), (540, 7161), (558, 6930), (567, 6820), (594, 6510), (620, 6237), (630, 6138), (651, 5940), (660, 5859), (682, 5670), (693, 5580), (756, 5115), (770, 5022), (810, 4774), (837, 4620), (868, 4455), (891, 4340), (924, 4185), (930, 4158), (945, 4092), (990, 3906), (1023, 3780), (1085, 3564), (1116, 3465), (1134, 3410), (1155, 3348), (1188, 3255), (1260, 3069), (1302, 2970), (1364, 2835), (1386, 2790), (1395, 2772), (1485, 2604), (1540, 2511), (1620, 2387), (1674, 2310), (1705, 2268), (1782, 2170), (1860, 2079), (1890, 2046), (1953, 1980)]