2913120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2$

素因数の和:62

約数の個数: 216

約数和(自身を含む): 12068784

約数和(自身を除く): 9155664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 289, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 578, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 867, 952, 1008, 1020, 1071, 1120, 1156, 1190, 1224, 1260, 1360, 1428, 1440, 1445, 1530, 1632, 1680, 1734, 1785, 1904, 2016, 2023, 2040, 2142, 2312, 2380, 2448, 2520, 2601, 2720, 2856, 2890, 3060, 3360, 3468, 3570, 3808, 4046, 4080, 4284, 4335, 4624, 4760, 4896, 5040, 5202, 5355, 5712, 5780, 6069, 6120, 6936, 7140, 8092, 8160, 8568, 8670, 9248, 9520, 10080, 10115, 10404, 10710, 11424, 11560, 12138, 12240, 13005, 13872, 14280, 16184, 17136, 17340, 18207, 19040, 20230, 20808, 21420, 23120, 24276, 24480, 26010, 27744, 28560, 30345, 32368, 34272, 34680, 36414, 40460, 41616, 42840, 46240, 48552, 52020, 57120, 60690, 64736, 69360, 72828, 80920, 83232, 85680, 91035, 97104, 104040, 121380, 138720, 145656, 161840, 171360, 182070, 194208, 208080, 242760, 291312, 323680, 364140, 416160, 485520, 582624, 728280, 971040, 1456560, 2913120]

約数ペア:

[(1, 2913120), (2, 1456560), (3, 971040), (4, 728280), (5, 582624), (6, 485520), (7, 416160), (8, 364140), (9, 323680), (10, 291312), (12, 242760), (14, 208080), (15, 194208), (16, 182070), (17, 171360), (18, 161840), (20, 145656), (21, 138720), (24, 121380), (28, 104040), (30, 97104), (32, 91035), (34, 85680), (35, 83232), (36, 80920), (40, 72828), (42, 69360), (45, 64736), (48, 60690), (51, 57120), (56, 52020), (60, 48552), (63, 46240), (68, 42840), (70, 41616), (72, 40460), (80, 36414), (84, 34680), (85, 34272), (90, 32368), (96, 30345), (102, 28560), (105, 27744), (112, 26010), (119, 24480), (120, 24276), (126, 23120), (136, 21420), (140, 20808), (144, 20230), (153, 19040), (160, 18207), (168, 17340), (170, 17136), (180, 16184), (204, 14280), (210, 13872), (224, 13005), (238, 12240), (240, 12138), (252, 11560), (255, 11424), (272, 10710), (280, 10404), (288, 10115), (289, 10080), (306, 9520), (315, 9248), (336, 8670), (340, 8568), (357, 8160), (360, 8092), (408, 7140), (420, 6936), (476, 6120), (480, 6069), (504, 5780), (510, 5712), (544, 5355), (560, 5202), (578, 5040), (595, 4896), (612, 4760), (630, 4624), (672, 4335), (680, 4284), (714, 4080), (720, 4046), (765, 3808), (816, 3570), (840, 3468), (867, 3360), (952, 3060), (1008, 2890), (1020, 2856), (1071, 2720), (1120, 2601), (1156, 2520), (1190, 2448), (1224, 2380), (1260, 2312), (1360, 2142), (1428, 2040), (1440, 2023), (1445, 2016), (1530, 1904), (1632, 1785), (1680, 1734)]