2772049240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^2$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 6907537440

約数和(自身を除く): 4135488200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 421, 460, 680, 782, 842, 920, 1564, 1684, 1955, 2105, 3128, 3368, 3910, 4210, 7157, 7820, 8420, 9683, 14314, 15640, 16840, 19366, 28628, 35785, 38732, 48415, 57256, 71570, 77464, 96830, 143140, 164611, 177241, 193660, 286280, 329222, 354482, 387320, 658444, 708964, 823055, 886205, 1316888, 1417928, 1646110, 1772410, 3013097, 3292220, 3544820, 4076543, 6026194, 6584440, 7089640, 8153086, 12052388, 15065485, 16306172, 20382715, 24104776, 30130970, 32612344, 40765430, 60261940, 69301231, 81530860, 120523880, 138602462, 163061720, 277204924, 346506155, 554409848, 693012310, 1386024620, 2772049240]

約数ペア:

[(1, 2772049240), (2, 1386024620), (4, 693012310), (5, 554409848), (8, 346506155), (10, 277204924), (17, 163061720), (20, 138602462), (23, 120523880), (34, 81530860), (40, 69301231), (46, 60261940), (68, 40765430), (85, 32612344), (92, 30130970), (115, 24104776), (136, 20382715), (170, 16306172), (184, 15065485), (230, 12052388), (340, 8153086), (391, 7089640), (421, 6584440), (460, 6026194), (680, 4076543), (782, 3544820), (842, 3292220), (920, 3013097), (1564, 1772410), (1684, 1646110), (1955, 1417928), (2105, 1316888), (3128, 886205), (3368, 823055), (3910, 708964), (4210, 658444), (7157, 387320), (7820, 354482), (8420, 329222), (9683, 286280), (14314, 193660), (15640, 177241), (16840, 164611), (19366, 143140), (28628, 96830), (35785, 77464), (38732, 71570), (48415, 57256)]