620776080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 240

約数和(自身を含む): 2263073904

約数和(自身を除く): 1642297824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1224, 1230, 1237, 1360, 1394, 1476, 1530, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2474, 2788, 2952, 3060, 3280, 3485, 3690, 3711, 4080, 4182, 4920, 4948, 5576, 5904, 6120, 6185, 6273, 6970, 7380, 7422, 8364, 9840, 9896, 10455, 11133, 11152, 12240, 12370, 12546, 13940, 14760, 14844, 16728, 18555, 19792, 20910, 21029, 22266, 24740, 25092, 27880, 29520, 29688, 31365, 33456, 37110, 41820, 42058, 44532, 49480, 50184, 50717, 55665, 55760, 59376, 62730, 63087, 74220, 83640, 84116, 89064, 98960, 100368, 101434, 105145, 111330, 125460, 126174, 148440, 152151, 167280, 168232, 178128, 189261, 202868, 210290, 222660, 250920, 252348, 253585, 296880, 304302, 315435, 336464, 378522, 405736, 420580, 445320, 456453, 501840, 504696, 507170, 608604, 630870, 757044, 760755, 811472, 841160, 862189, 890640, 912906, 946305, 1009392, 1014340, 1217208, 1261740, 1514088, 1521510, 1682320, 1724378, 1825812, 1892610, 2028680, 2282265, 2434416, 2523480, 2586567, 3028176, 3043020, 3448756, 3651624, 3785220, 4057360, 4310945, 4564530, 5046960, 5173134, 6086040, 6897512, 7303248, 7570440, 7759701, 8621890, 9129060, 10346268, 12172080, 12932835, 13795024, 15140880, 15519402, 17243780, 18258120, 20692536, 25865670, 31038804, 34487560, 36516240, 38798505, 41385072, 51731340, 62077608, 68975120, 77597010, 103462680, 124155216, 155194020, 206925360, 310388040, 620776080]

約数ペア:

[(1, 620776080), (2, 310388040), (3, 206925360), (4, 155194020), (5, 124155216), (6, 103462680), (8, 77597010), (9, 68975120), (10, 62077608), (12, 51731340), (15, 41385072), (16, 38798505), (17, 36516240), (18, 34487560), (20, 31038804), (24, 25865670), (30, 20692536), (34, 18258120), (36, 17243780), (40, 15519402), (41, 15140880), (45, 13795024), (48, 12932835), (51, 12172080), (60, 10346268), (68, 9129060), (72, 8621890), (80, 7759701), (82, 7570440), (85, 7303248), (90, 6897512), (102, 6086040), (120, 5173134), (123, 5046960), (136, 4564530), (144, 4310945), (153, 4057360), (164, 3785220), (170, 3651624), (180, 3448756), (204, 3043020), (205, 3028176), (240, 2586567), (246, 2523480), (255, 2434416), (272, 2282265), (306, 2028680), (328, 1892610), (340, 1825812), (360, 1724378), (369, 1682320), (408, 1521510), (410, 1514088), (492, 1261740), (510, 1217208), (612, 1014340), (615, 1009392), (656, 946305), (680, 912906), (697, 890640), (720, 862189), (738, 841160), (765, 811472), (816, 760755), (820, 757044), (984, 630870), (1020, 608604), (1224, 507170), (1230, 504696), (1237, 501840), (1360, 456453), (1394, 445320), (1476, 420580), (1530, 405736), (1640, 378522), (1845, 336464), (1968, 315435), (2040, 304302), (2091, 296880), (2448, 253585), (2460, 252348), (2474, 250920), (2788, 222660), (2952, 210290), (3060, 202868), (3280, 189261), (3485, 178128), (3690, 168232), (3711, 167280), (4080, 152151), (4182, 148440), (4920, 126174), (4948, 125460), (5576, 111330), (5904, 105145), (6120, 101434), (6185, 100368), (6273, 98960), (6970, 89064), (7380, 84116), (7422, 83640), (8364, 74220), (9840, 63087), (9896, 62730), (10455, 59376), (11133, 55760), (11152, 55665), (12240, 50717), (12370, 50184), (12546, 49480), (13940, 44532), (14760, 42058), (14844, 41820), (16728, 37110), (18555, 33456), (19792, 31365), (20910, 29688), (21029, 29520), (22266, 27880), (24740, 25092)]