1972596240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 240

約数和(自身を含む): 7108920000

約数和(自身を除く): 5136323760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1566, 1620, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2610, 3132, 3240, 3480, 3499, 3888, 3915, 4176, 4698, 4860, 5220, 6264, 6480, 6960, 6998, 7047, 7830, 9396, 9720, 10440, 10497, 11745, 12528, 13996, 14094, 15660, 17495, 18792, 19440, 20880, 20994, 23490, 27992, 28188, 31320, 31491, 34990, 35235, 37584, 41988, 46980, 52485, 55984, 56376, 62640, 62982, 69980, 70470, 83976, 93960, 94473, 101471, 104970, 112752, 125964, 139960, 140940, 157455, 167952, 187920, 188946, 202942, 209940, 251928, 279920, 281880, 283419, 304413, 314910, 377892, 405884, 419880, 472365, 503856, 507355, 563760, 566838, 608826, 629820, 755784, 811768, 839760, 850257, 913239, 944730, 1014710, 1133676, 1217652, 1259640, 1417095, 1511568, 1522065, 1623536, 1700514, 1826478, 1889460, 2029420, 2267352, 2435304, 2519280, 2739717, 2834190, 3044130, 3401028, 3652956, 3778920, 4058840, 4251285, 4534704, 4566195, 4870608, 5479434, 5668380, 6088260, 6802056, 7305912, 7557840, 8117680, 8219151, 8502570, 9132390, 10958868, 11336760, 12176520, 13604112, 13698585, 14611824, 16438302, 17005140, 18264780, 21917736, 22673520, 24353040, 24657453, 27397170, 32876604, 34010280, 36529560, 41095755, 43835472, 49314906, 54794340, 65753208, 68020560, 73059120, 82191510, 98629812, 109588680, 123287265, 131506416, 164383020, 197259624, 219177360, 246574530, 328766040, 394519248, 493149060, 657532080, 986298120, 1972596240]

約数ペア:

[(1, 1972596240), (2, 986298120), (3, 657532080), (4, 493149060), (5, 394519248), (6, 328766040), (8, 246574530), (9, 219177360), (10, 197259624), (12, 164383020), (15, 131506416), (16, 123287265), (18, 109588680), (20, 98629812), (24, 82191510), (27, 73059120), (29, 68020560), (30, 65753208), (36, 54794340), (40, 49314906), (45, 43835472), (48, 41095755), (54, 36529560), (58, 34010280), (60, 32876604), (72, 27397170), (80, 24657453), (81, 24353040), (87, 22673520), (90, 21917736), (108, 18264780), (116, 17005140), (120, 16438302), (135, 14611824), (144, 13698585), (145, 13604112), (162, 12176520), (174, 11336760), (180, 10958868), (216, 9132390), (232, 8502570), (240, 8219151), (243, 8117680), (261, 7557840), (270, 7305912), (290, 6802056), (324, 6088260), (348, 5668380), (360, 5479434), (405, 4870608), (432, 4566195), (435, 4534704), (464, 4251285), (486, 4058840), (522, 3778920), (540, 3652956), (580, 3401028), (648, 3044130), (696, 2834190), (720, 2739717), (783, 2519280), (810, 2435304), (870, 2267352), (972, 2029420), (1044, 1889460), (1080, 1826478), (1160, 1700514), (1215, 1623536), (1296, 1522065), (1305, 1511568), (1392, 1417095), (1566, 1259640), (1620, 1217652), (1740, 1133676), (1944, 1014710), (2088, 944730), (2160, 913239), (2320, 850257), (2349, 839760), (2430, 811768), (2610, 755784), (3132, 629820), (3240, 608826), (3480, 566838), (3499, 563760), (3888, 507355), (3915, 503856), (4176, 472365), (4698, 419880), (4860, 405884), (5220, 377892), (6264, 314910), (6480, 304413), (6960, 283419), (6998, 281880), (7047, 279920), (7830, 251928), (9396, 209940), (9720, 202942), (10440, 188946), (10497, 187920), (11745, 167952), (12528, 157455), (13996, 140940), (14094, 139960), (15660, 125964), (17495, 112752), (18792, 104970), (19440, 101471), (20880, 94473), (20994, 93960), (23490, 83976), (27992, 70470), (28188, 69980), (31320, 62982), (31491, 62640), (34990, 56376), (35235, 55984), (37584, 52485), (41988, 46980)]