1958557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1964

約数の個数: 240

約数和(自身を含む): 6937841664

約数和(自身を除く): 4979283984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1488, 1692, 1860, 1867, 1880, 2115, 2232, 2256, 2480, 2790, 2820, 2914, 3384, 3720, 3734, 3760, 4230, 4371, 4464, 5580, 5601, 5640, 5828, 6768, 7285, 7440, 7468, 8460, 8742, 9335, 11160, 11202, 11280, 11656, 13113, 14570, 14936, 16803, 16920, 17484, 18670, 21855, 22320, 22404, 23312, 26226, 28005, 29140, 29872, 33606, 33840, 34968, 37340, 43710, 44808, 52452, 56010, 57877, 58280, 65565, 67212, 69936, 74680, 84015, 87420, 87749, 89616, 104904, 112020, 115754, 116560, 131130, 134424, 149360, 168030, 173631, 174840, 175498, 209808, 224040, 231508, 262260, 263247, 268848, 289385, 336060, 347262, 349680, 350996, 438745, 448080, 463016, 520893, 524520, 526494, 578770, 672120, 694524, 701992, 789741, 868155, 877490, 926032, 1041786, 1049040, 1052988, 1157540, 1316235, 1344240, 1389048, 1403984, 1579482, 1736310, 1754980, 2083572, 2105976, 2315080, 2604465, 2632470, 2720219, 2778096, 3158964, 3472620, 3509960, 3948705, 4167144, 4211952, 4630160, 5208930, 5264940, 5440438, 6317928, 6945240, 7019920, 7897410, 8160657, 8334288, 10417860, 10529880, 10880876, 12635856, 13601095, 13890480, 15794820, 16321314, 20835720, 21059760, 21761752, 24481971, 27202190, 31589640, 32642628, 40803285, 41671440, 43523504, 48963942, 54404380, 63179280, 65285256, 81606570, 97927884, 108808760, 122409855, 130570512, 163213140, 195855768, 217617520, 244819710, 326426280, 391711536, 489639420, 652852560, 979278840, 1958557680]

約数ペア:

[(1, 1958557680), (2, 979278840), (3, 652852560), (4, 489639420), (5, 391711536), (6, 326426280), (8, 244819710), (9, 217617520), (10, 195855768), (12, 163213140), (15, 130570512), (16, 122409855), (18, 108808760), (20, 97927884), (24, 81606570), (30, 65285256), (31, 63179280), (36, 54404380), (40, 48963942), (45, 43523504), (47, 41671440), (48, 40803285), (60, 32642628), (62, 31589640), (72, 27202190), (80, 24481971), (90, 21761752), (93, 21059760), (94, 20835720), (120, 16321314), (124, 15794820), (141, 13890480), (144, 13601095), (155, 12635856), (180, 10880876), (186, 10529880), (188, 10417860), (235, 8334288), (240, 8160657), (248, 7897410), (279, 7019920), (282, 6945240), (310, 6317928), (360, 5440438), (372, 5264940), (376, 5208930), (423, 4630160), (465, 4211952), (470, 4167144), (496, 3948705), (558, 3509960), (564, 3472620), (620, 3158964), (705, 2778096), (720, 2720219), (744, 2632470), (752, 2604465), (846, 2315080), (930, 2105976), (940, 2083572), (1116, 1754980), (1128, 1736310), (1240, 1579482), (1395, 1403984), (1410, 1389048), (1457, 1344240), (1488, 1316235), (1692, 1157540), (1860, 1052988), (1867, 1049040), (1880, 1041786), (2115, 926032), (2232, 877490), (2256, 868155), (2480, 789741), (2790, 701992), (2820, 694524), (2914, 672120), (3384, 578770), (3720, 526494), (3734, 524520), (3760, 520893), (4230, 463016), (4371, 448080), (4464, 438745), (5580, 350996), (5601, 349680), (5640, 347262), (5828, 336060), (6768, 289385), (7285, 268848), (7440, 263247), (7468, 262260), (8460, 231508), (8742, 224040), (9335, 209808), (11160, 175498), (11202, 174840), (11280, 173631), (11656, 168030), (13113, 149360), (14570, 134424), (14936, 131130), (16803, 116560), (16920, 115754), (17484, 112020), (18670, 104904), (21855, 89616), (22320, 87749), (22404, 87420), (23312, 84015), (26226, 74680), (28005, 69936), (29140, 67212), (29872, 65565), (33606, 58280), (33840, 57877), (34968, 56010), (37340, 52452), (43710, 44808)]