1456560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 180

約数和(自身を含む): 5938608

約数和(自身を除く): 4482048

約数列:

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

約数ペア:

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