3725540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 10160640

約数和(自身を除く): 6435100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 89, 91, 92, 115, 130, 140, 161, 178, 182, 230, 260, 299, 322, 356, 364, 445, 455, 460, 598, 623, 644, 805, 890, 910, 1157, 1196, 1246, 1495, 1610, 1780, 1820, 2047, 2093, 2314, 2492, 2990, 3115, 3220, 4094, 4186, 4628, 5785, 5980, 6230, 8099, 8188, 8372, 10235, 10465, 11570, 12460, 14329, 16198, 20470, 20930, 23140, 26611, 28658, 32396, 40495, 40940, 41860, 53222, 57316, 71645, 80990, 106444, 133055, 143290, 161980, 186277, 266110, 286580, 372554, 532220, 745108, 931385, 1862770, 3725540]

約数ペア:

[(1, 3725540), (2, 1862770), (4, 931385), (5, 745108), (7, 532220), (10, 372554), (13, 286580), (14, 266110), (20, 186277), (23, 161980), (26, 143290), (28, 133055), (35, 106444), (46, 80990), (52, 71645), (65, 57316), (70, 53222), (89, 41860), (91, 40940), (92, 40495), (115, 32396), (130, 28658), (140, 26611), (161, 23140), (178, 20930), (182, 20470), (230, 16198), (260, 14329), (299, 12460), (322, 11570), (356, 10465), (364, 10235), (445, 8372), (455, 8188), (460, 8099), (598, 6230), (623, 5980), (644, 5785), (805, 4628), (890, 4186), (910, 4094), (1157, 3220), (1196, 3115), (1246, 2990), (1495, 2492), (1610, 2314), (1780, 2093), (1820, 2047)]