864218460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121039}}^1$

素因数の和:121075

約数の個数: 96

約数和(自身を含む): 2928199680

約数和(自身を除く): 2063981220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 121039, 242078, 363117, 484156, 605195, 726234, 847273, 1210390, 1452468, 1694546, 1815585, 2057663, 2420780, 2541819, 3389092, 3631170, 4115326, 4236365, 5083638, 6172989, 7262340, 8230652, 8472730, 10167276, 10288315, 12345978, 12709095, 14403641, 16945460, 20576630, 24691956, 25418190, 28807282, 30864945, 41153260, 43210923, 50836380, 57614564, 61729890, 72018205, 86421846, 123459780, 144036410, 172843692, 216054615, 288072820, 432109230, 864218460]

約数ペア:

[(1, 864218460), (2, 432109230), (3, 288072820), (4, 216054615), (5, 172843692), (6, 144036410), (7, 123459780), (10, 86421846), (12, 72018205), (14, 61729890), (15, 57614564), (17, 50836380), (20, 43210923), (21, 41153260), (28, 30864945), (30, 28807282), (34, 25418190), (35, 24691956), (42, 20576630), (51, 16945460), (60, 14403641), (68, 12709095), (70, 12345978), (84, 10288315), (85, 10167276), (102, 8472730), (105, 8230652), (119, 7262340), (140, 6172989), (170, 5083638), (204, 4236365), (210, 4115326), (238, 3631170), (255, 3389092), (340, 2541819), (357, 2420780), (420, 2057663), (476, 1815585), (510, 1694546), (595, 1452468), (714, 1210390), (1020, 847273), (1190, 726234), (1428, 605195), (1785, 484156), (2380, 363117), (3570, 242078), (7140, 121039)]