1962409920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 224

約数和(自身を含む): 6440594688

約数和(自身を除く): 4478184768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 137, 160, 172, 192, 215, 240, 258, 274, 320, 344, 347, 411, 430, 480, 516, 548, 645, 685, 688, 694, 822, 860, 960, 1032, 1041, 1096, 1290, 1370, 1376, 1388, 1644, 1720, 1735, 2055, 2064, 2082, 2192, 2580, 2740, 2752, 2776, 3288, 3440, 3470, 4110, 4128, 4164, 4384, 5160, 5205, 5480, 5552, 5891, 6576, 6880, 6940, 8220, 8256, 8328, 8768, 10320, 10410, 10960, 11104, 11782, 13152, 13760, 13880, 14921, 16440, 16656, 17673, 20640, 20820, 21920, 22208, 23564, 26304, 27760, 29455, 29842, 32880, 33312, 35346, 41280, 41640, 43840, 44763, 47128, 47539, 55520, 58910, 59684, 65760, 66624, 70692, 74605, 83280, 88365, 89526, 94256, 95078, 111040, 117820, 119368, 131520, 141384, 142617, 149210, 166560, 176730, 179052, 188512, 190156, 223815, 235640, 237695, 238736, 282768, 285234, 298420, 333120, 353460, 358104, 377024, 380312, 447630, 471280, 475390, 477472, 565536, 570468, 596840, 706920, 713085, 716208, 760624, 895260, 942560, 950780, 954944, 1131072, 1140936, 1193680, 1413840, 1426170, 1432416, 1521248, 1790520, 1885120, 1901560, 2044177, 2281872, 2387360, 2827680, 2852340, 2864832, 3042496, 3581040, 3803120, 4088354, 4563744, 4774720, 5655360, 5704680, 6132531, 7162080, 7606240, 8176708, 9127488, 10220885, 11409360, 12265062, 14324160, 15212480, 16353416, 20441770, 22818720, 24530124, 30662655, 32706832, 40883540, 45637440, 49060248, 61325310, 65413664, 81767080, 98120496, 122650620, 130827328, 163534160, 196240992, 245301240, 327068320, 392481984, 490602480, 654136640, 981204960, 1962409920]

約数ペア:

[(1, 1962409920), (2, 981204960), (3, 654136640), (4, 490602480), (5, 392481984), (6, 327068320), (8, 245301240), (10, 196240992), (12, 163534160), (15, 130827328), (16, 122650620), (20, 98120496), (24, 81767080), (30, 65413664), (32, 61325310), (40, 49060248), (43, 45637440), (48, 40883540), (60, 32706832), (64, 30662655), (80, 24530124), (86, 22818720), (96, 20441770), (120, 16353416), (129, 15212480), (137, 14324160), (160, 12265062), (172, 11409360), (192, 10220885), (215, 9127488), (240, 8176708), (258, 7606240), (274, 7162080), (320, 6132531), (344, 5704680), (347, 5655360), (411, 4774720), (430, 4563744), (480, 4088354), (516, 3803120), (548, 3581040), (645, 3042496), (685, 2864832), (688, 2852340), (694, 2827680), (822, 2387360), (860, 2281872), (960, 2044177), (1032, 1901560), (1041, 1885120), (1096, 1790520), (1290, 1521248), (1370, 1432416), (1376, 1426170), (1388, 1413840), (1644, 1193680), (1720, 1140936), (1735, 1131072), (2055, 954944), (2064, 950780), (2082, 942560), (2192, 895260), (2580, 760624), (2740, 716208), (2752, 713085), (2776, 706920), (3288, 596840), (3440, 570468), (3470, 565536), (4110, 477472), (4128, 475390), (4164, 471280), (4384, 447630), (5160, 380312), (5205, 377024), (5480, 358104), (5552, 353460), (5891, 333120), (6576, 298420), (6880, 285234), (6940, 282768), (8220, 238736), (8256, 237695), (8328, 235640), (8768, 223815), (10320, 190156), (10410, 188512), (10960, 179052), (11104, 176730), (11782, 166560), (13152, 149210), (13760, 142617), (13880, 141384), (14921, 131520), (16440, 119368), (16656, 117820), (17673, 111040), (20640, 95078), (20820, 94256), (21920, 89526), (22208, 88365), (23564, 83280), (26304, 74605), (27760, 70692), (29455, 66624), (29842, 65760), (32880, 59684), (33312, 58910), (35346, 55520), (41280, 47539), (41640, 47128), (43840, 44763)]