3990874720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 11112837120

約数和(自身を除く): 7121962400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 173, 215, 224, 280, 301, 344, 346, 430, 479, 560, 602, 688, 692, 860, 865, 958, 1120, 1204, 1211, 1376, 1384, 1505, 1720, 1730, 1916, 2395, 2408, 2422, 2768, 3010, 3353, 3440, 3460, 3832, 4790, 4816, 4844, 5536, 6020, 6055, 6706, 6880, 6920, 7439, 7664, 9580, 9632, 9688, 12040, 12110, 13412, 13840, 14878, 15328, 16765, 19160, 19376, 20597, 24080, 24220, 26824, 27680, 29756, 33530, 37195, 38320, 38752, 41194, 48160, 48440, 52073, 53648, 59512, 67060, 74390, 76640, 82388, 82867, 96880, 102985, 104146, 107296, 119024, 134120, 144179, 148780, 164776, 165734, 193760, 205970, 208292, 238048, 260365, 268240, 288358, 297560, 329552, 331468, 411940, 414335, 416584, 520730, 536480, 576716, 580069, 595120, 659104, 662936, 720895, 823880, 828670, 833168, 1041460, 1153432, 1160138, 1190240, 1325872, 1441790, 1647760, 1657340, 1666336, 2082920, 2306864, 2320276, 2651744, 2883580, 2900345, 3295520, 3314680, 3563281, 4165840, 4613728, 4640552, 5767160, 5800690, 6629360, 7126562, 8331680, 9281104, 11534320, 11601380, 13258720, 14253124, 17816405, 18562208, 23068640, 23202760, 24942967, 28506248, 35632810, 46405520, 49885934, 57012496, 71265620, 92811040, 99771868, 114024992, 124714835, 142531240, 199543736, 249429670, 285062480, 399087472, 498859340, 570124960, 798174944, 997718680, 1995437360, 3990874720]

約数ペア:

[(1, 3990874720), (2, 1995437360), (4, 997718680), (5, 798174944), (7, 570124960), (8, 498859340), (10, 399087472), (14, 285062480), (16, 249429670), (20, 199543736), (28, 142531240), (32, 124714835), (35, 114024992), (40, 99771868), (43, 92811040), (56, 71265620), (70, 57012496), (80, 49885934), (86, 46405520), (112, 35632810), (140, 28506248), (160, 24942967), (172, 23202760), (173, 23068640), (215, 18562208), (224, 17816405), (280, 14253124), (301, 13258720), (344, 11601380), (346, 11534320), (430, 9281104), (479, 8331680), (560, 7126562), (602, 6629360), (688, 5800690), (692, 5767160), (860, 4640552), (865, 4613728), (958, 4165840), (1120, 3563281), (1204, 3314680), (1211, 3295520), (1376, 2900345), (1384, 2883580), (1505, 2651744), (1720, 2320276), (1730, 2306864), (1916, 2082920), (2395, 1666336), (2408, 1657340), (2422, 1647760), (2768, 1441790), (3010, 1325872), (3353, 1190240), (3440, 1160138), (3460, 1153432), (3832, 1041460), (4790, 833168), (4816, 828670), (4844, 823880), (5536, 720895), (6020, 662936), (6055, 659104), (6706, 595120), (6880, 580069), (6920, 576716), (7439, 536480), (7664, 520730), (9580, 416584), (9632, 414335), (9688, 411940), (12040, 331468), (12110, 329552), (13412, 297560), (13840, 288358), (14878, 268240), (15328, 260365), (16765, 238048), (19160, 208292), (19376, 205970), (20597, 193760), (24080, 165734), (24220, 164776), (26824, 148780), (27680, 144179), (29756, 134120), (33530, 119024), (37195, 107296), (38320, 104146), (38752, 102985), (41194, 96880), (48160, 82867), (48440, 82388), (52073, 76640), (53648, 74390), (59512, 67060)]