18739239120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3718103}}^1$

素因数の和:3718129

約数の個数: 120

約数和(自身を含む): 71923003776

約数和(自身を除く): 53183764656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3718103, 7436206, 11154309, 14872412, 18590515, 22308618, 26026721, 29744824, 33462927, 37181030, 44617236, 52053442, 55771545, 59489648, 66925854, 74362060, 78080163, 89234472, 104106884, 111543090, 130133605, 133851708, 148724120, 156160326, 167314635, 178468944, 208213768, 223086180, 234240489, 260267210, 267703416, 297448240, 312320652, 334629270, 390400815, 416427536, 446172360, 468480978, 520534420, 535406832, 624641304, 669258540, 780801630, 892344720, 936961956, 1041068840, 1171202445, 1249282608, 1338517080, 1561603260, 1873923912, 2082137680, 2342404890, 2677034160, 3123206520, 3747847824, 4684809780, 6246413040, 9369619560, 18739239120]

約数ペア:

[(1, 18739239120), (2, 9369619560), (3, 6246413040), (4, 4684809780), (5, 3747847824), (6, 3123206520), (7, 2677034160), (8, 2342404890), (9, 2082137680), (10, 1873923912), (12, 1561603260), (14, 1338517080), (15, 1249282608), (16, 1171202445), (18, 1041068840), (20, 936961956), (21, 892344720), (24, 780801630), (28, 669258540), (30, 624641304), (35, 535406832), (36, 520534420), (40, 468480978), (42, 446172360), (45, 416427536), (48, 390400815), (56, 334629270), (60, 312320652), (63, 297448240), (70, 267703416), (72, 260267210), (80, 234240489), (84, 223086180), (90, 208213768), (105, 178468944), (112, 167314635), (120, 156160326), (126, 148724120), (140, 133851708), (144, 130133605), (168, 111543090), (180, 104106884), (210, 89234472), (240, 78080163), (252, 74362060), (280, 66925854), (315, 59489648), (336, 55771545), (360, 52053442), (420, 44617236), (504, 37181030), (560, 33462927), (630, 29744824), (720, 26026721), (840, 22308618), (1008, 18590515), (1260, 14872412), (1680, 11154309), (2520, 7436206), (5040, 3718103)]