8017631640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{322771}}^1$

素因数の和:322814

約数の個数: 128

約数和(自身を含む): 27887500800

約数和(自身を除く): 19869869160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 322771, 645542, 968313, 1291084, 1613855, 1936626, 2582168, 2904939, 3227710, 3873252, 4841565, 5809878, 6455420, 7423733, 7746504, 8714817, 9683130, 11619756, 12910840, 14524695, 14847466, 17429634, 19366260, 22271199, 23239512, 29049390, 29694932, 34859268, 37118665, 38732520, 43574085, 44542398, 58098780, 59389864, 66813597, 69718536, 74237330, 87148170, 89084796, 111355995, 116197560, 133627194, 148474660, 174296340, 178169592, 200440791, 222711990, 267254388, 296949320, 334067985, 348592680, 400881582, 445423980, 534508776, 668135970, 801763164, 890847960, 1002203955, 1336271940, 1603526328, 2004407910, 2672543880, 4008815820, 8017631640]

約数ペア:

[(1, 8017631640), (2, 4008815820), (3, 2672543880), (4, 2004407910), (5, 1603526328), (6, 1336271940), (8, 1002203955), (9, 890847960), (10, 801763164), (12, 668135970), (15, 534508776), (18, 445423980), (20, 400881582), (23, 348592680), (24, 334067985), (27, 296949320), (30, 267254388), (36, 222711990), (40, 200440791), (45, 178169592), (46, 174296340), (54, 148474660), (60, 133627194), (69, 116197560), (72, 111355995), (90, 89084796), (92, 87148170), (108, 74237330), (115, 69718536), (120, 66813597), (135, 59389864), (138, 58098780), (180, 44542398), (184, 43574085), (207, 38732520), (216, 37118665), (230, 34859268), (270, 29694932), (276, 29049390), (345, 23239512), (360, 22271199), (414, 19366260), (460, 17429634), (540, 14847466), (552, 14524695), (621, 12910840), (690, 11619756), (828, 9683130), (920, 8714817), (1035, 7746504), (1080, 7423733), (1242, 6455420), (1380, 5809878), (1656, 4841565), (2070, 3873252), (2484, 3227710), (2760, 2904939), (3105, 2582168), (4140, 1936626), (4968, 1613855), (6210, 1291084), (8280, 968313), (12420, 645542), (24840, 322771)]