377388720

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 1317906720

約数和(自身を除く): 940518000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 719, 720, 729, 810, 972, 1080, 1215, 1296, 1438, 1458, 1620, 1944, 2157, 2160, 2187, 2430, 2876, 2916, 3240, 3595, 3645, 3888, 4314, 4374, 4860, 5752, 5832, 6471, 6480, 6561, 7190, 7290, 8628, 8748, 9720, 10785, 10935, 11504, 11664, 12942, 13122, 14380, 14580, 17256, 17496, 19413, 19440, 21570, 21870, 25884, 26244, 28760, 29160, 32355, 32805, 34512, 34992, 38826, 43140, 43740, 51768, 52488, 57520, 58239, 58320, 64710, 65610, 77652, 86280, 87480, 97065, 103536, 104976, 116478, 129420, 131220, 155304, 172560, 174717, 174960, 194130, 232956, 258840, 262440, 291195, 310608, 349434, 388260, 465912, 517680, 524151, 524880, 582390, 698868, 776520, 873585, 931824, 1048302, 1164780, 1397736, 1553040, 1572453, 1747170, 2096604, 2329560, 2620755, 2795472, 3144906, 3494340, 4193208, 4659120, 4717359, 5241510, 6289812, 6988680, 7862265, 8386416, 9434718, 10483020, 12579624, 13977360, 15724530, 18869436, 20966040, 23586795, 25159248, 31449060, 37738872, 41932080, 47173590, 62898120, 75477744, 94347180, 125796240, 188694360, 377388720]

約数ペア:

[(1, 377388720), (2, 188694360), (3, 125796240), (4, 94347180), (5, 75477744), (6, 62898120), (8, 47173590), (9, 41932080), (10, 37738872), (12, 31449060), (15, 25159248), (16, 23586795), (18, 20966040), (20, 18869436), (24, 15724530), (27, 13977360), (30, 12579624), (36, 10483020), (40, 9434718), (45, 8386416), (48, 7862265), (54, 6988680), (60, 6289812), (72, 5241510), (80, 4717359), (81, 4659120), (90, 4193208), (108, 3494340), (120, 3144906), (135, 2795472), (144, 2620755), (162, 2329560), (180, 2096604), (216, 1747170), (240, 1572453), (243, 1553040), (270, 1397736), (324, 1164780), (360, 1048302), (405, 931824), (432, 873585), (486, 776520), (540, 698868), (648, 582390), (719, 524880), (720, 524151), (729, 517680), (810, 465912), (972, 388260), (1080, 349434), (1215, 310608), (1296, 291195), (1438, 262440), (1458, 258840), (1620, 232956), (1944, 194130), (2157, 174960), (2160, 174717), (2187, 172560), (2430, 155304), (2876, 131220), (2916, 129420), (3240, 116478), (3595, 104976), (3645, 103536), (3888, 97065), (4314, 87480), (4374, 86280), (4860, 77652), (5752, 65610), (5832, 64710), (6471, 58320), (6480, 58239), (6561, 57520), (7190, 52488), (7290, 51768), (8628, 43740), (8748, 43140), (9720, 38826), (10785, 34992), (10935, 34512), (11504, 32805), (11664, 32355), (12942, 29160), (13122, 28760), (14380, 26244), (14580, 25884), (17256, 21870), (17496, 21570), (19413, 19440)]