1020275640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3307}}^1$

素因数の和:4181

約数の個数: 96

約数和(自身を含む): 3320768880

約数和(自身を除く): 2300493240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 857, 1714, 2571, 3307, 3428, 4285, 5142, 6614, 6856, 7713, 8570, 9921, 10284, 12855, 13228, 15426, 16535, 17140, 19842, 20568, 25710, 26456, 29763, 30852, 33070, 34280, 38565, 39684, 49605, 51420, 59526, 61704, 66140, 77130, 79368, 99210, 102840, 119052, 132280, 148815, 154260, 198420, 238104, 297630, 308520, 396840, 595260, 1190520, 2834099, 5668198, 8502297, 11336396, 14170495, 17004594, 22672792, 25506891, 28340990, 34009188, 42511485, 51013782, 56681980, 68018376, 85022970, 102027564, 113363960, 127534455, 170045940, 204055128, 255068910, 340091880, 510137820, 1020275640]

約数ペア:

[(1, 1020275640), (2, 510137820), (3, 340091880), (4, 255068910), (5, 204055128), (6, 170045940), (8, 127534455), (9, 113363960), (10, 102027564), (12, 85022970), (15, 68018376), (18, 56681980), (20, 51013782), (24, 42511485), (30, 34009188), (36, 28340990), (40, 25506891), (45, 22672792), (60, 17004594), (72, 14170495), (90, 11336396), (120, 8502297), (180, 5668198), (360, 2834099), (857, 1190520), (1714, 595260), (2571, 396840), (3307, 308520), (3428, 297630), (4285, 238104), (5142, 198420), (6614, 154260), (6856, 148815), (7713, 132280), (8570, 119052), (9921, 102840), (10284, 99210), (12855, 79368), (13228, 77130), (15426, 66140), (16535, 61704), (17140, 59526), (19842, 51420), (20568, 49605), (25710, 39684), (26456, 38565), (29763, 34280), (30852, 33070)]