1325961840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3001}}^1$

素因数の和:3287

約数の個数: 160

約数和(自身を含む): 4717126656

約数和(自身を除く): 3391164816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 526, 560, 789, 840, 1052, 1315, 1578, 1680, 1841, 2104, 2630, 3001, 3156, 3682, 3945, 4208, 5260, 5523, 6002, 6312, 7364, 7890, 9003, 9205, 10520, 11046, 12004, 12624, 14728, 15005, 15780, 18006, 18410, 21007, 21040, 22092, 24008, 27615, 29456, 30010, 31560, 36012, 36820, 42014, 44184, 45015, 48016, 55230, 60020, 63021, 63120, 72024, 73640, 84028, 88368, 90030, 105035, 110460, 120040, 126042, 144048, 147280, 168056, 180060, 210070, 220920, 240080, 252084, 315105, 336112, 360120, 420140, 441840, 504168, 630210, 720240, 789263, 840280, 1008336, 1260420, 1578526, 1680560, 2367789, 2520840, 3157052, 3946315, 4735578, 5041680, 5524841, 6314104, 7892630, 9471156, 11049682, 11838945, 12628208, 15785260, 16574523, 18942312, 22099364, 23677890, 27624205, 31570520, 33149046, 37884624, 44198728, 47355780, 55248410, 63141040, 66298092, 82872615, 88397456, 94711560, 110496820, 132596184, 165745230, 189423120, 220993640, 265192368, 331490460, 441987280, 662980920, 1325961840]

約数ペア:

[(1, 1325961840), (2, 662980920), (3, 441987280), (4, 331490460), (5, 265192368), (6, 220993640), (7, 189423120), (8, 165745230), (10, 132596184), (12, 110496820), (14, 94711560), (15, 88397456), (16, 82872615), (20, 66298092), (21, 63141040), (24, 55248410), (28, 47355780), (30, 44198728), (35, 37884624), (40, 33149046), (42, 31570520), (48, 27624205), (56, 23677890), (60, 22099364), (70, 18942312), (80, 16574523), (84, 15785260), (105, 12628208), (112, 11838945), (120, 11049682), (140, 9471156), (168, 7892630), (210, 6314104), (240, 5524841), (263, 5041680), (280, 4735578), (336, 3946315), (420, 3157052), (526, 2520840), (560, 2367789), (789, 1680560), (840, 1578526), (1052, 1260420), (1315, 1008336), (1578, 840280), (1680, 789263), (1841, 720240), (2104, 630210), (2630, 504168), (3001, 441840), (3156, 420140), (3682, 360120), (3945, 336112), (4208, 315105), (5260, 252084), (5523, 240080), (6002, 220920), (6312, 210070), (7364, 180060), (7890, 168056), (9003, 147280), (9205, 144048), (10520, 126042), (11046, 120040), (12004, 110460), (12624, 105035), (14728, 90030), (15005, 88368), (15780, 84028), (18006, 73640), (18410, 72024), (21007, 63120), (21040, 63021), (22092, 60020), (24008, 55230), (27615, 48016), (29456, 45015), (30010, 44184), (31560, 42014), (36012, 36820)]