581346720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 240

約数和(自身を含む): 2119315968

約数和(自身を除く): 1537969248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1447, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2894, 2976, 3240, 3348, 3720, 4185, 4320, 4341, 4464, 4960, 5022, 5580, 5788, 6480, 6696, 7235, 7440, 8370, 8682, 8928, 10044, 11160, 11576, 12555, 12960, 13023, 13392, 14470, 14880, 16740, 17364, 20088, 21705, 22320, 23152, 25110, 26046, 26784, 28940, 33480, 34728, 39069, 40176, 43410, 44640, 44857, 46304, 50220, 52092, 57880, 65115, 66960, 69456, 78138, 80352, 86820, 89714, 100440, 104184, 115760, 117207, 130230, 133920, 134571, 138912, 156276, 173640, 179428, 195345, 200880, 208368, 224285, 231520, 234414, 260460, 269142, 312552, 347280, 358856, 390690, 401760, 403713, 416736, 448570, 468828, 520920, 538284, 586035, 625104, 672855, 694560, 717712, 781380, 807426, 897140, 937656, 1041840, 1076568, 1172070, 1211139, 1250208, 1345710, 1435424, 1562760, 1614852, 1794280, 1875312, 2018565, 2083680, 2153136, 2344140, 2422278, 2691420, 3125520, 3229704, 3588560, 3633417, 3750624, 4037130, 4306272, 4688280, 4844556, 5382840, 6055695, 6251040, 6459408, 7177120, 7266834, 8074260, 9376560, 9689112, 10765680, 12111390, 12918816, 14533668, 16148520, 18167085, 18753120, 19378224, 21531360, 24222780, 29067336, 32297040, 36334170, 38756448, 48445560, 58134672, 64594080, 72668340, 96891120, 116269344, 145336680, 193782240, 290673360, 581346720]

約数ペア:

[(1, 581346720), (2, 290673360), (3, 193782240), (4, 145336680), (5, 116269344), (6, 96891120), (8, 72668340), (9, 64594080), (10, 58134672), (12, 48445560), (15, 38756448), (16, 36334170), (18, 32297040), (20, 29067336), (24, 24222780), (27, 21531360), (30, 19378224), (31, 18753120), (32, 18167085), (36, 16148520), (40, 14533668), (45, 12918816), (48, 12111390), (54, 10765680), (60, 9689112), (62, 9376560), (72, 8074260), (80, 7266834), (81, 7177120), (90, 6459408), (93, 6251040), (96, 6055695), (108, 5382840), (120, 4844556), (124, 4688280), (135, 4306272), (144, 4037130), (155, 3750624), (160, 3633417), (162, 3588560), (180, 3229704), (186, 3125520), (216, 2691420), (240, 2422278), (248, 2344140), (270, 2153136), (279, 2083680), (288, 2018565), (310, 1875312), (324, 1794280), (360, 1614852), (372, 1562760), (405, 1435424), (432, 1345710), (465, 1250208), (480, 1211139), (496, 1172070), (540, 1076568), (558, 1041840), (620, 937656), (648, 897140), (720, 807426), (744, 781380), (810, 717712), (837, 694560), (864, 672855), (930, 625104), (992, 586035), (1080, 538284), (1116, 520920), (1240, 468828), (1296, 448570), (1395, 416736), (1440, 403713), (1447, 401760), (1488, 390690), (1620, 358856), (1674, 347280), (1860, 312552), (2160, 269142), (2232, 260460), (2480, 234414), (2511, 231520), (2592, 224285), (2790, 208368), (2894, 200880), (2976, 195345), (3240, 179428), (3348, 173640), (3720, 156276), (4185, 138912), (4320, 134571), (4341, 133920), (4464, 130230), (4960, 117207), (5022, 115760), (5580, 104184), (5788, 100440), (6480, 89714), (6696, 86820), (7235, 80352), (7440, 78138), (8370, 69456), (8682, 66960), (8928, 65115), (10044, 57880), (11160, 52092), (11576, 50220), (12555, 46304), (12960, 44857), (13023, 44640), (13392, 43410), (14470, 40176), (14880, 39069), (16740, 34728), (17364, 33480), (20088, 28940), (21705, 26784), (22320, 26046), (23152, 25110)]