1705770720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40847}}^1$

素因数の和:40897

約数の個数: 144

約数和(自身を含む): 6021812160

約数和(自身を除く): 4316041440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 40847, 41760, 81694, 122541, 163388, 204235, 245082, 326776, 367623, 408470, 490164, 612705, 653552, 735246, 816940, 980328, 1184563, 1225410, 1307104, 1470492, 1633880, 1838115, 1960656, 2369126, 2450820, 2940984, 3267760, 3553689, 3676230, 3921312, 4738252, 4901640, 5881968, 5922815, 6535520, 7107378, 7352460, 9476504, 9803280, 10661067, 11763936, 11845630, 14214756, 14704920, 17768445, 18953008, 19606560, 21322134, 23691260, 28429512, 29409840, 35536890, 37906016, 42644268, 47382520, 53305335, 56859024, 58819680, 71073780, 85288536, 94765040, 106610670, 113718048, 142147560, 170577072, 189530080, 213221340, 284295120, 341154144, 426442680, 568590240, 852885360, 1705770720]

約数ペア:

[(1, 1705770720), (2, 852885360), (3, 568590240), (4, 426442680), (5, 341154144), (6, 284295120), (8, 213221340), (9, 189530080), (10, 170577072), (12, 142147560), (15, 113718048), (16, 106610670), (18, 94765040), (20, 85288536), (24, 71073780), (29, 58819680), (30, 56859024), (32, 53305335), (36, 47382520), (40, 42644268), (45, 37906016), (48, 35536890), (58, 29409840), (60, 28429512), (72, 23691260), (80, 21322134), (87, 19606560), (90, 18953008), (96, 17768445), (116, 14704920), (120, 14214756), (144, 11845630), (145, 11763936), (160, 10661067), (174, 9803280), (180, 9476504), (232, 7352460), (240, 7107378), (261, 6535520), (288, 5922815), (290, 5881968), (348, 4901640), (360, 4738252), (435, 3921312), (464, 3676230), (480, 3553689), (522, 3267760), (580, 2940984), (696, 2450820), (720, 2369126), (870, 1960656), (928, 1838115), (1044, 1633880), (1160, 1470492), (1305, 1307104), (1392, 1225410), (1440, 1184563), (1740, 980328), (2088, 816940), (2320, 735246), (2610, 653552), (2784, 612705), (3480, 490164), (4176, 408470), (4640, 367623), (5220, 326776), (6960, 245082), (8352, 204235), (10440, 163388), (13920, 122541), (20880, 81694), (40847, 41760)]