7991516040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{58061}}^1$

素因数の和:58143

約数の個数: 128

約数和(自身を含む): 25417221120

約数和(自身を除く): 17425705080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 9176, 11470, 13764, 17205, 22940, 27528, 34410, 45880, 58061, 68820, 116122, 137640, 174183, 232244, 290305, 348366, 464488, 580610, 696732, 870915, 1161220, 1393464, 1741830, 1799891, 2148257, 2322440, 3483660, 3599782, 4296514, 5399673, 6444771, 6967320, 7199564, 8593028, 8999455, 10741285, 10799346, 12889542, 14399128, 17186056, 17998910, 21482570, 21598692, 25779084, 26998365, 32223855, 35997820, 42965140, 43197384, 51558168, 53996730, 64447710, 66595967, 71995640, 85930280, 107993460, 128895420, 133191934, 199787901, 215986920, 257790840, 266383868, 332979835, 399575802, 532767736, 665959670, 799151604, 998939505, 1331919340, 1598303208, 1997879010, 2663838680, 3995758020, 7991516040]

約数ペア:

[(1, 7991516040), (2, 3995758020), (3, 2663838680), (4, 1997879010), (5, 1598303208), (6, 1331919340), (8, 998939505), (10, 799151604), (12, 665959670), (15, 532767736), (20, 399575802), (24, 332979835), (30, 266383868), (31, 257790840), (37, 215986920), (40, 199787901), (60, 133191934), (62, 128895420), (74, 107993460), (93, 85930280), (111, 71995640), (120, 66595967), (124, 64447710), (148, 53996730), (155, 51558168), (185, 43197384), (186, 42965140), (222, 35997820), (248, 32223855), (296, 26998365), (310, 25779084), (370, 21598692), (372, 21482570), (444, 17998910), (465, 17186056), (555, 14399128), (620, 12889542), (740, 10799346), (744, 10741285), (888, 8999455), (930, 8593028), (1110, 7199564), (1147, 6967320), (1240, 6444771), (1480, 5399673), (1860, 4296514), (2220, 3599782), (2294, 3483660), (3441, 2322440), (3720, 2148257), (4440, 1799891), (4588, 1741830), (5735, 1393464), (6882, 1161220), (9176, 870915), (11470, 696732), (13764, 580610), (17205, 464488), (22940, 348366), (27528, 290305), (34410, 232244), (45880, 174183), (58061, 137640), (68820, 116122)]