1816902720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{829}}^1$

素因数の和:1613

約数の個数: 168

約数和(自身を含む): 6265148760

約数和(自身を除く): 4448246040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 761, 829, 960, 1440, 1522, 1658, 2283, 2487, 2880, 3044, 3316, 3805, 4145, 4566, 4974, 6088, 6632, 6849, 7461, 7610, 8290, 9132, 9948, 11415, 12176, 12435, 13264, 13698, 14922, 15220, 16580, 18264, 19896, 22830, 24352, 24870, 26528, 27396, 29844, 30440, 33160, 34245, 36528, 37305, 39792, 45660, 48704, 49740, 53056, 54792, 59688, 60880, 66320, 68490, 73056, 74610, 79584, 91320, 99480, 109584, 119376, 121760, 132640, 136980, 146112, 149220, 159168, 182640, 198960, 219168, 238752, 243520, 265280, 273960, 298440, 365280, 397920, 438336, 477504, 547920, 596880, 630869, 730560, 795840, 1095840, 1193760, 1261738, 1892607, 2191680, 2387520, 2523476, 3154345, 3785214, 5046952, 5677821, 6308690, 7570428, 9463035, 10093904, 11355642, 12617380, 15140856, 18926070, 20187808, 22711284, 25234760, 28389105, 30281712, 37852140, 40375616, 45422568, 50469520, 56778210, 60563424, 75704280, 90845136, 100939040, 113556420, 121126848, 151408560, 181690272, 201878080, 227112840, 302817120, 363380544, 454225680, 605634240, 908451360, 1816902720]

約数ペア:

[(1, 1816902720), (2, 908451360), (3, 605634240), (4, 454225680), (5, 363380544), (6, 302817120), (8, 227112840), (9, 201878080), (10, 181690272), (12, 151408560), (15, 121126848), (16, 113556420), (18, 100939040), (20, 90845136), (24, 75704280), (30, 60563424), (32, 56778210), (36, 50469520), (40, 45422568), (45, 40375616), (48, 37852140), (60, 30281712), (64, 28389105), (72, 25234760), (80, 22711284), (90, 20187808), (96, 18926070), (120, 15140856), (144, 12617380), (160, 11355642), (180, 10093904), (192, 9463035), (240, 7570428), (288, 6308690), (320, 5677821), (360, 5046952), (480, 3785214), (576, 3154345), (720, 2523476), (761, 2387520), (829, 2191680), (960, 1892607), (1440, 1261738), (1522, 1193760), (1658, 1095840), (2283, 795840), (2487, 730560), (2880, 630869), (3044, 596880), (3316, 547920), (3805, 477504), (4145, 438336), (4566, 397920), (4974, 365280), (6088, 298440), (6632, 273960), (6849, 265280), (7461, 243520), (7610, 238752), (8290, 219168), (9132, 198960), (9948, 182640), (11415, 159168), (12176, 149220), (12435, 146112), (13264, 136980), (13698, 132640), (14922, 121760), (15220, 119376), (16580, 109584), (18264, 99480), (19896, 91320), (22830, 79584), (24352, 74610), (24870, 73056), (26528, 68490), (27396, 66320), (29844, 60880), (30440, 59688), (33160, 54792), (34245, 53056), (36528, 49740), (37305, 48704), (39792, 45660)]