2015957280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2331

約数の個数: 192

約数和(自身を含む): 6665573376

約数和(自身を除く): 4649616096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 480, 488, 496, 610, 620, 732, 744, 915, 930, 976, 992, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 1952, 2221, 2440, 2480, 2928, 2976, 3660, 3720, 3782, 4442, 4880, 4960, 5673, 5856, 6663, 7320, 7440, 7564, 8884, 9455, 9760, 11105, 11346, 13326, 14640, 14880, 15128, 17768, 18910, 22210, 22692, 26652, 28365, 29280, 30256, 33315, 35536, 37820, 44420, 45384, 53304, 56730, 60512, 66630, 68851, 71072, 75640, 88840, 90768, 106608, 113460, 133260, 135481, 137702, 151280, 177680, 181536, 206553, 213216, 226920, 266520, 270962, 275404, 302560, 344255, 355360, 406443, 413106, 453840, 533040, 541924, 550808, 677405, 688510, 812886, 826212, 907680, 1032765, 1066080, 1083848, 1101616, 1354810, 1377020, 1625772, 1652424, 2032215, 2065530, 2167696, 2203232, 2709620, 2754040, 3251544, 3304848, 4064430, 4131060, 4199911, 4335392, 5419240, 5508080, 6503088, 6609696, 8128860, 8262120, 8399822, 10838480, 11016160, 12599733, 13006176, 16257720, 16524240, 16799644, 20999555, 21676960, 25199466, 32515440, 33048480, 33599288, 41999110, 50398932, 62998665, 65030880, 67198576, 83998220, 100797864, 125997330, 134397152, 167996440, 201595728, 251994660, 335992880, 403191456, 503989320, 671985760, 1007978640, 2015957280]

約数ペア:

[(1, 2015957280), (2, 1007978640), (3, 671985760), (4, 503989320), (5, 403191456), (6, 335992880), (8, 251994660), (10, 201595728), (12, 167996440), (15, 134397152), (16, 125997330), (20, 100797864), (24, 83998220), (30, 67198576), (31, 65030880), (32, 62998665), (40, 50398932), (48, 41999110), (60, 33599288), (61, 33048480), (62, 32515440), (80, 25199466), (93, 21676960), (96, 20999555), (120, 16799644), (122, 16524240), (124, 16257720), (155, 13006176), (160, 12599733), (183, 11016160), (186, 10838480), (240, 8399822), (244, 8262120), (248, 8128860), (305, 6609696), (310, 6503088), (366, 5508080), (372, 5419240), (465, 4335392), (480, 4199911), (488, 4131060), (496, 4064430), (610, 3304848), (620, 3251544), (732, 2754040), (744, 2709620), (915, 2203232), (930, 2167696), (976, 2065530), (992, 2032215), (1220, 1652424), (1240, 1625772), (1464, 1377020), (1488, 1354810), (1830, 1101616), (1860, 1083848), (1891, 1066080), (1952, 1032765), (2221, 907680), (2440, 826212), (2480, 812886), (2928, 688510), (2976, 677405), (3660, 550808), (3720, 541924), (3782, 533040), (4442, 453840), (4880, 413106), (4960, 406443), (5673, 355360), (5856, 344255), (6663, 302560), (7320, 275404), (7440, 270962), (7564, 266520), (8884, 226920), (9455, 213216), (9760, 206553), (11105, 181536), (11346, 177680), (13326, 151280), (14640, 137702), (14880, 135481), (15128, 133260), (17768, 113460), (18910, 106608), (22210, 90768), (22692, 88840), (26652, 75640), (28365, 71072), (29280, 68851), (30256, 66630), (33315, 60512), (35536, 56730), (37820, 53304), (44420, 45384)]