1897418880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{47059}}^1$

素因数の和:47091

約数の個数: 192

約数和(自身を含む): 7488187200

約数和(自身を除く): 5590768320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 47059, 94118, 141177, 188236, 235295, 282354, 329413, 376472, 423531, 470590, 564708, 658826, 705885, 752944, 847062, 941180, 988239, 1129416, 1317652, 1411770, 1505888, 1647065, 1694124, 1882360, 1976478, 2117655, 2258832, 2635304, 2823540, 2964717, 3011776, 3294130, 3388248, 3764720, 3952956, 4235310, 4517664, 4941195, 5270608, 5647080, 5929434, 6023552, 6588260, 6776496, 7529440, 7905912, 8470620, 9035328, 9882390, 10541216, 11294160, 11858868, 13176520, 13552992, 14823585, 15058880, 15811824, 16941240, 18070656, 19764780, 21082432, 22588320, 23717736, 26353040, 27105984, 29647170, 30117760, 31623648, 33882480, 39529560, 42164864, 45176640, 47435472, 52706080, 54211968, 59294340, 63247296, 67764960, 79059120, 90353280, 94870944, 105412160, 118588680, 126494592, 135529920, 158118240, 189741888, 210824320, 237177360, 271059840, 316236480, 379483776, 474354720, 632472960, 948709440, 1897418880]

約数ペア:

[(1, 1897418880), (2, 948709440), (3, 632472960), (4, 474354720), (5, 379483776), (6, 316236480), (7, 271059840), (8, 237177360), (9, 210824320), (10, 189741888), (12, 158118240), (14, 135529920), (15, 126494592), (16, 118588680), (18, 105412160), (20, 94870944), (21, 90353280), (24, 79059120), (28, 67764960), (30, 63247296), (32, 59294340), (35, 54211968), (36, 52706080), (40, 47435472), (42, 45176640), (45, 42164864), (48, 39529560), (56, 33882480), (60, 31623648), (63, 30117760), (64, 29647170), (70, 27105984), (72, 26353040), (80, 23717736), (84, 22588320), (90, 21082432), (96, 19764780), (105, 18070656), (112, 16941240), (120, 15811824), (126, 15058880), (128, 14823585), (140, 13552992), (144, 13176520), (160, 11858868), (168, 11294160), (180, 10541216), (192, 9882390), (210, 9035328), (224, 8470620), (240, 7905912), (252, 7529440), (280, 6776496), (288, 6588260), (315, 6023552), (320, 5929434), (336, 5647080), (360, 5270608), (384, 4941195), (420, 4517664), (448, 4235310), (480, 3952956), (504, 3764720), (560, 3388248), (576, 3294130), (630, 3011776), (640, 2964717), (672, 2823540), (720, 2635304), (840, 2258832), (896, 2117655), (960, 1976478), (1008, 1882360), (1120, 1694124), (1152, 1647065), (1260, 1505888), (1344, 1411770), (1440, 1317652), (1680, 1129416), (1920, 988239), (2016, 941180), (2240, 847062), (2520, 752944), (2688, 705885), (2880, 658826), (3360, 564708), (4032, 470590), (4480, 423531), (5040, 376472), (5760, 329413), (6720, 282354), (8064, 235295), (10080, 188236), (13440, 141177), (20160, 94118), (40320, 47059)]