1001581980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2269}}^1$

素因数の和:3339

約数の個数: 96

約数和(自身を含む): 3209525760

約数和(自身を除く): 2207943780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1051, 2102, 2269, 3153, 4204, 4538, 5255, 6306, 6807, 7357, 9076, 10510, 11345, 12612, 13614, 14714, 15765, 15883, 21020, 22071, 22690, 27228, 29428, 31530, 31766, 34035, 36785, 44142, 45380, 47649, 63060, 63532, 68070, 73570, 79415, 88284, 95298, 110355, 136140, 147140, 158830, 190596, 220710, 238245, 317660, 441420, 476490, 952980, 2384719, 4769438, 7154157, 9538876, 11923595, 14308314, 16693033, 23847190, 28616628, 33386066, 35770785, 47694380, 50079099, 66772132, 71541570, 83465165, 100158198, 143083140, 166930330, 200316396, 250395495, 333860660, 500790990, 1001581980]

約数ペア:

[(1, 1001581980), (2, 500790990), (3, 333860660), (4, 250395495), (5, 200316396), (6, 166930330), (7, 143083140), (10, 100158198), (12, 83465165), (14, 71541570), (15, 66772132), (20, 50079099), (21, 47694380), (28, 35770785), (30, 33386066), (35, 28616628), (42, 23847190), (60, 16693033), (70, 14308314), (84, 11923595), (105, 9538876), (140, 7154157), (210, 4769438), (420, 2384719), (1051, 952980), (2102, 476490), (2269, 441420), (3153, 317660), (4204, 238245), (4538, 220710), (5255, 190596), (6306, 158830), (6807, 147140), (7357, 136140), (9076, 110355), (10510, 95298), (11345, 88284), (12612, 79415), (13614, 73570), (14714, 68070), (15765, 63532), (15883, 63060), (21020, 47649), (22071, 45380), (22690, 44142), (27228, 36785), (29428, 34035), (31530, 31766)]