7789096980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{2837}}^1$

素因数の和:5038

約数の個数: 144

約数和(自身を含む): 27024117120

約数和(自身を除く): 19235020140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2179, 2837, 4358, 5674, 6537, 8511, 8716, 10895, 11348, 13074, 14185, 15253, 17022, 19611, 19859, 21790, 25533, 26148, 28370, 30506, 32685, 34044, 39222, 39718, 42555, 43580, 45759, 51066, 56740, 59577, 61012, 65370, 76265, 78444, 79436, 85110, 91518, 98055, 99295, 102132, 119154, 127665, 130740, 137277, 152530, 170220, 178731, 183036, 196110, 198590, 228795, 238308, 255330, 274554, 297885, 305060, 357462, 392220, 397180, 457590, 510660, 549108, 595770, 686385, 714924, 893655, 915180, 1191540, 1372770, 1787310, 2745540, 3574620, 6181823, 12363646, 18545469, 24727292, 30909115, 37090938, 43272761, 55636407, 61818230, 74181876, 86545522, 92727345, 111272814, 123636460, 129818283, 173091044, 185454690, 216363805, 222545628, 259636566, 278182035, 370909380, 389454849, 432727610, 519273132, 556364070, 649091415, 778909698, 865455220, 1112728140, 1298182830, 1557819396, 1947274245, 2596365660, 3894548490, 7789096980]

約数ペア:

[(1, 7789096980), (2, 3894548490), (3, 2596365660), (4, 1947274245), (5, 1557819396), (6, 1298182830), (7, 1112728140), (9, 865455220), (10, 778909698), (12, 649091415), (14, 556364070), (15, 519273132), (18, 432727610), (20, 389454849), (21, 370909380), (28, 278182035), (30, 259636566), (35, 222545628), (36, 216363805), (42, 185454690), (45, 173091044), (60, 129818283), (63, 123636460), (70, 111272814), (84, 92727345), (90, 86545522), (105, 74181876), (126, 61818230), (140, 55636407), (180, 43272761), (210, 37090938), (252, 30909115), (315, 24727292), (420, 18545469), (630, 12363646), (1260, 6181823), (2179, 3574620), (2837, 2745540), (4358, 1787310), (5674, 1372770), (6537, 1191540), (8511, 915180), (8716, 893655), (10895, 714924), (11348, 686385), (13074, 595770), (14185, 549108), (15253, 510660), (17022, 457590), (19611, 397180), (19859, 392220), (21790, 357462), (25533, 305060), (26148, 297885), (28370, 274554), (30506, 255330), (32685, 238308), (34044, 228795), (39222, 198590), (39718, 196110), (42555, 183036), (43580, 178731), (45759, 170220), (51066, 152530), (56740, 137277), (59577, 130740), (61012, 127665), (65370, 119154), (76265, 102132), (78444, 99295), (79436, 98055), (85110, 91518)]