2867988240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2502

約数の個数: 240

約数和(自身を含む): 10456205760

約数和(自身を除く): 7588217520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 131, 144, 156, 180, 195, 208, 234, 240, 260, 262, 312, 360, 390, 393, 468, 520, 524, 585, 624, 655, 720, 780, 786, 936, 1040, 1048, 1170, 1179, 1310, 1560, 1572, 1703, 1872, 1965, 2096, 2339, 2340, 2358, 2620, 3120, 3144, 3406, 3930, 4678, 4680, 4716, 5109, 5240, 5895, 6288, 6812, 7017, 7860, 8515, 9356, 9360, 9432, 10218, 10480, 11695, 11790, 13624, 14034, 15327, 15720, 17030, 18712, 18864, 20436, 21051, 23390, 23580, 25545, 27248, 28068, 30407, 30654, 31440, 34060, 35085, 37424, 40872, 42102, 46780, 47160, 51090, 56136, 60814, 61308, 68120, 70170, 76635, 81744, 84204, 91221, 93560, 94320, 102180, 105255, 112272, 121628, 122616, 136240, 140340, 152035, 153270, 168408, 182442, 187120, 204360, 210510, 243256, 245232, 273663, 280680, 304070, 306409, 306540, 336816, 364884, 408720, 421020, 456105, 486512, 547326, 561360, 608140, 612818, 613080, 729768, 842040, 912210, 919227, 1094652, 1216280, 1225636, 1226160, 1368315, 1459536, 1532045, 1684080, 1824420, 1838454, 2189304, 2432560, 2451272, 2736630, 2757681, 3064090, 3648840, 3676908, 3983317, 4378608, 4596135, 4902544, 5473260, 5515362, 6128180, 7297680, 7353816, 7966634, 9192270, 10946520, 11030724, 11949951, 12256360, 13788405, 14707632, 15933268, 18384540, 19916585, 21893040, 22061448, 23899902, 24512720, 27576810, 31866536, 35849853, 36769080, 39833170, 44122896, 47799804, 55153620, 59749755, 63733072, 71699706, 73538160, 79666340, 95599608, 110307240, 119499510, 143399412, 159332680, 179249265, 191199216, 220614480, 238999020, 286798824, 318665360, 358498530, 477998040, 573597648, 716997060, 955996080, 1433994120, 2867988240]

約数ペア:

[(1, 2867988240), (2, 1433994120), (3, 955996080), (4, 716997060), (5, 573597648), (6, 477998040), (8, 358498530), (9, 318665360), (10, 286798824), (12, 238999020), (13, 220614480), (15, 191199216), (16, 179249265), (18, 159332680), (20, 143399412), (24, 119499510), (26, 110307240), (30, 95599608), (36, 79666340), (39, 73538160), (40, 71699706), (45, 63733072), (48, 59749755), (52, 55153620), (60, 47799804), (65, 44122896), (72, 39833170), (78, 36769080), (80, 35849853), (90, 31866536), (104, 27576810), (117, 24512720), (120, 23899902), (130, 22061448), (131, 21893040), (144, 19916585), (156, 18384540), (180, 15933268), (195, 14707632), (208, 13788405), (234, 12256360), (240, 11949951), (260, 11030724), (262, 10946520), (312, 9192270), (360, 7966634), (390, 7353816), (393, 7297680), (468, 6128180), (520, 5515362), (524, 5473260), (585, 4902544), (624, 4596135), (655, 4378608), (720, 3983317), (780, 3676908), (786, 3648840), (936, 3064090), (1040, 2757681), (1048, 2736630), (1170, 2451272), (1179, 2432560), (1310, 2189304), (1560, 1838454), (1572, 1824420), (1703, 1684080), (1872, 1532045), (1965, 1459536), (2096, 1368315), (2339, 1226160), (2340, 1225636), (2358, 1216280), (2620, 1094652), (3120, 919227), (3144, 912210), (3406, 842040), (3930, 729768), (4678, 613080), (4680, 612818), (4716, 608140), (5109, 561360), (5240, 547326), (5895, 486512), (6288, 456105), (6812, 421020), (7017, 408720), (7860, 364884), (8515, 336816), (9356, 306540), (9360, 306409), (9432, 304070), (10218, 280680), (10480, 273663), (11695, 245232), (11790, 243256), (13624, 210510), (14034, 204360), (15327, 187120), (15720, 182442), (17030, 168408), (18712, 153270), (18864, 152035), (20436, 140340), (21051, 136240), (23390, 122616), (23580, 121628), (25545, 112272), (27248, 105255), (28068, 102180), (30407, 94320), (30654, 93560), (31440, 91221), (34060, 84204), (35085, 81744), (37424, 76635), (40872, 70170), (42102, 68120), (46780, 61308), (47160, 60814), (51090, 56136)]