8203860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 30191616

約数和(自身を除く): 21987756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 383, 420, 476, 510, 595, 612, 630, 714, 765, 766, 1020, 1071, 1149, 1190, 1260, 1428, 1530, 1532, 1785, 1915, 2142, 2298, 2380, 2681, 3060, 3447, 3570, 3830, 4284, 4596, 5355, 5362, 5745, 6511, 6894, 7140, 7660, 8043, 10710, 10724, 11490, 13022, 13405, 13788, 16086, 17235, 19533, 21420, 22980, 24129, 26044, 26810, 32172, 32555, 34470, 39066, 40215, 45577, 48258, 53620, 58599, 65110, 68940, 78132, 80430, 91154, 96516, 97665, 117198, 120645, 130220, 136731, 160860, 182308, 195330, 227885, 234396, 241290, 273462, 292995, 390660, 410193, 455770, 482580, 546924, 585990, 683655, 820386, 911540, 1171980, 1367310, 1640772, 2050965, 2734620, 4101930, 8203860]

約数ペア:

[(1, 8203860), (2, 4101930), (3, 2734620), (4, 2050965), (5, 1640772), (6, 1367310), (7, 1171980), (9, 911540), (10, 820386), (12, 683655), (14, 585990), (15, 546924), (17, 482580), (18, 455770), (20, 410193), (21, 390660), (28, 292995), (30, 273462), (34, 241290), (35, 234396), (36, 227885), (42, 195330), (45, 182308), (51, 160860), (60, 136731), (63, 130220), (68, 120645), (70, 117198), (84, 97665), (85, 96516), (90, 91154), (102, 80430), (105, 78132), (119, 68940), (126, 65110), (140, 58599), (153, 53620), (170, 48258), (180, 45577), (204, 40215), (210, 39066), (238, 34470), (252, 32555), (255, 32172), (306, 26810), (315, 26044), (340, 24129), (357, 22980), (383, 21420), (420, 19533), (476, 17235), (510, 16086), (595, 13788), (612, 13405), (630, 13022), (714, 11490), (765, 10724), (766, 10710), (1020, 8043), (1071, 7660), (1149, 7140), (1190, 6894), (1260, 6511), (1428, 5745), (1530, 5362), (1532, 5355), (1785, 4596), (1915, 4284), (2142, 3830), (2298, 3570), (2380, 3447), (2681, 3060)]