309022680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18797}}^1$

素因数の和:18948

約数の個数: 64

約数和(自身を含む): 933884640

約数和(自身を除く): 624861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 187970, 225564, 281955, 375940, 451128, 563910, 751880, 1127820, 2255640, 2575189, 5150378, 7725567, 10300756, 12875945, 15451134, 20601512, 25751890, 30902268, 38627835, 51503780, 61804536, 77255670, 103007560, 154511340, 309022680]

約数ペア:

[(1, 309022680), (2, 154511340), (3, 103007560), (4, 77255670), (5, 61804536), (6, 51503780), (8, 38627835), (10, 30902268), (12, 25751890), (15, 20601512), (20, 15451134), (24, 12875945), (30, 10300756), (40, 7725567), (60, 5150378), (120, 2575189), (137, 2255640), (274, 1127820), (411, 751880), (548, 563910), (685, 451128), (822, 375940), (1096, 281955), (1370, 225564), (1644, 187970), (2055, 150376), (2740, 112782), (3288, 93985), (4110, 75188), (5480, 56391), (8220, 37594), (16440, 18797)]