8828820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:60

約数の個数: 288

約数和(自身を含む): 36691200

約数和(自身を除く): 27862380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 98, 99, 105, 110, 117, 126, 130, 132, 140, 143, 147, 154, 156, 165, 180, 182, 195, 196, 198, 210, 220, 231, 234, 245, 252, 260, 273, 286, 294, 308, 315, 330, 343, 364, 385, 390, 396, 420, 429, 441, 455, 462, 468, 490, 495, 539, 546, 572, 585, 588, 630, 637, 660, 686, 693, 715, 735, 770, 780, 819, 858, 882, 910, 924, 980, 990, 1001, 1029, 1078, 1092, 1155, 1170, 1260, 1274, 1287, 1365, 1372, 1386, 1430, 1470, 1540, 1617, 1638, 1715, 1716, 1764, 1820, 1911, 1980, 2002, 2058, 2145, 2156, 2205, 2310, 2340, 2548, 2574, 2695, 2730, 2772, 2860, 2940, 3003, 3087, 3185, 3234, 3276, 3430, 3465, 3773, 3822, 4004, 4095, 4116, 4290, 4410, 4459, 4620, 4851, 5005, 5145, 5148, 5390, 5460, 5733, 6006, 6174, 6370, 6435, 6468, 6860, 6930, 7007, 7546, 7644, 8085, 8190, 8580, 8820, 8918, 9009, 9555, 9702, 10010, 10290, 10780, 11319, 11466, 12012, 12348, 12740, 12870, 13377, 13860, 14014, 15015, 15092, 15435, 16170, 16380, 17836, 18018, 18865, 19110, 19404, 20020, 20580, 21021, 22295, 22638, 22932, 24255, 25740, 26754, 28028, 28665, 30030, 30870, 32340, 33957, 35035, 36036, 37730, 38220, 40131, 42042, 44590, 45045, 45276, 48510, 49049, 53508, 56595, 57330, 60060, 61740, 63063, 66885, 67914, 70070, 75460, 80262, 84084, 89180, 90090, 97020, 98098, 105105, 113190, 114660, 126126, 133770, 135828, 140140, 147147, 160524, 169785, 180180, 196196, 200655, 210210, 226380, 245245, 252252, 267540, 294294, 315315, 339570, 401310, 420420, 441441, 490490, 588588, 630630, 679140, 735735, 802620, 882882, 980980, 1261260, 1471470, 1765764, 2207205, 2942940, 4414410, 8828820]

約数ペア:

[(1, 8828820), (2, 4414410), (3, 2942940), (4, 2207205), (5, 1765764), (6, 1471470), (7, 1261260), (9, 980980), (10, 882882), (11, 802620), (12, 735735), (13, 679140), (14, 630630), (15, 588588), (18, 490490), (20, 441441), (21, 420420), (22, 401310), (26, 339570), (28, 315315), (30, 294294), (33, 267540), (35, 252252), (36, 245245), (39, 226380), (42, 210210), (44, 200655), (45, 196196), (49, 180180), (52, 169785), (55, 160524), (60, 147147), (63, 140140), (65, 135828), (66, 133770), (70, 126126), (77, 114660), (78, 113190), (84, 105105), (90, 98098), (91, 97020), (98, 90090), (99, 89180), (105, 84084), (110, 80262), (117, 75460), (126, 70070), (130, 67914), (132, 66885), (140, 63063), (143, 61740), (147, 60060), (154, 57330), (156, 56595), (165, 53508), (180, 49049), (182, 48510), (195, 45276), (196, 45045), (198, 44590), (210, 42042), (220, 40131), (231, 38220), (234, 37730), (245, 36036), (252, 35035), (260, 33957), (273, 32340), (286, 30870), (294, 30030), (308, 28665), (315, 28028), (330, 26754), (343, 25740), (364, 24255), (385, 22932), (390, 22638), (396, 22295), (420, 21021), (429, 20580), (441, 20020), (455, 19404), (462, 19110), (468, 18865), (490, 18018), (495, 17836), (539, 16380), (546, 16170), (572, 15435), (585, 15092), (588, 15015), (630, 14014), (637, 13860), (660, 13377), (686, 12870), (693, 12740), (715, 12348), (735, 12012), (770, 11466), (780, 11319), (819, 10780), (858, 10290), (882, 10010), (910, 9702), (924, 9555), (980, 9009), (990, 8918), (1001, 8820), (1029, 8580), (1078, 8190), (1092, 8085), (1155, 7644), (1170, 7546), (1260, 7007), (1274, 6930), (1287, 6860), (1365, 6468), (1372, 6435), (1386, 6370), (1430, 6174), (1470, 6006), (1540, 5733), (1617, 5460), (1638, 5390), (1715, 5148), (1716, 5145), (1764, 5005), (1820, 4851), (1911, 4620), (1980, 4459), (2002, 4410), (2058, 4290), (2145, 4116), (2156, 4095), (2205, 4004), (2310, 3822), (2340, 3773), (2548, 3465), (2574, 3430), (2695, 3276), (2730, 3234), (2772, 3185), (2860, 3087), (2940, 3003)]